Lowering pH in Your Aquarium: Safe Methods and Considerations

Maintaining appropriate pH in an aquarium is a core water quality task that directly affects fish health, biological filtration efficiency, and the stability of the aquatic environment. This article explains why pH stability matters more than chasing a specific number, provides safe methods to lower pH using driftwood, peat moss, and carbon dioxide injection, and covers methods to raise pH with crushed coral and baking soda. A decision table matches common fish species with their preferred pH ranges, and clear guidance is provided on testing frequency, adjustment rates, and when to seek professional help.

Understanding pH in Aquarium Water

pH measures the concentration of hydrogen ions in water on a logarithmic scale from 0 to 14. A pH of 7 is neutral, values below 7 are acidic, and values above 7 are alkaline or basic. Each whole number change represents a tenfold change in hydrogen ion concentration, meaning a shift from pH 7 to pH 6 is ten times more acidic, and a shift from pH 7 to pH 5 is one hundred times more acidic.

The pH of aquarium water is not a static property. It changes continuously due to biological processes. Fish respiration releases carbon dioxide, which forms carbonic acid in water and lowers pH. Biological filtration converts ammonia to nitrite and then to nitrate, a process that consumes alkalinity and can cause pH to drift downward over time. Decaying organic matter, uneaten food, and plant respiration all contribute to pH fluctuations.

Alkalinity, also called carbonate hardness or KH, is the buffer that resists pH changes. Water with high alkalinity resists pH shifts, while water with low alkalinity can experience rapid and dangerous pH swings. This distinction matters because attempting to lower pH in water with high alkalinity requires far more acidifying material, and the pH may rebound quickly once the buffering capacity is replenished.

The optimal pH for a given fish species depends on its natural habitat. Fish adapted to soft, acidic blackwater rivers in the Amazon tolerate pH values around 5.5 to 6.5, while fish from the African Rift Lakes, such as many cichlids, thrive in hard, alkaline water with pH above 7.5. Matching aquarium pH to the species kept reduces stress and supports normal physiological function.

Digestive physiology provides one example of how pH affects fish biology. Research on the short-tailed pipefish (Microphis brachyurus), a freshwater species with aquarium trade potential, found that stomach proteases function optimally at pH 2 while intestinal proteases work best at pH 10. This wide internal pH range demonstrates that fish maintain internal pH homeostasis regardless of external water pH, but chronic exposure to inappropriate external pH still imposes stress that can compromise health and disease resistance.

Why pH Stability Matters More Than a Specific Number

Fish can often acclimate to a pH range that differs from their native habitat, provided the change is gradual and the pH remains stable. The danger comes from rapid fluctuations. A sudden pH shift of more than 0.5 units within 24 hours can cause acute stress, osmoregulatory disruption, and death, even in hardy species.

Stable pH supports the nitrogen cycle. Nitrifying bacteria that convert toxic ammonia to nitrate are sensitive to pH extremes. These bacteria perform optimally in a pH range of roughly 6.5 to 8.0. When pH drops below 6.0, nitrification slows significantly, allowing ammonia and nitrite to accumulate to toxic levels. When pH rises above 8.5, ammonia becomes more toxic because a larger fraction exists in the un-ionized form, which crosses gill membranes readily.

pH also influences the toxicity of other water parameters. Ammonia toxicity increases at higher pH, while heavy metal toxicity generally increases at lower pH. This means that adjusting pH without considering other water quality parameters can create new problems. For example, lowering pH in water with high copper or lead content can increase the bioavailability of these metals to fish.

The relationship between pH and fish health is well recognized in aquaculture research. Studies on Nile tilapia (Oreochromis niloticus) demonstrate that bacterial infections, particularly those caused by Aeromonas hydrophila, present major challenges in freshwater fish production. While that research focused on silver nanoparticles as an antibacterial treatment, it underscores the broader principle that water quality management, including pH control, is foundational to preventing disease outbreaks in fish culture systems.

Automated monitoring systems provide evidence that pH control is achievable with technology. A 2024 study published in the International Journal of Electrical and Computer Engineering described an automated pH-controlled filtration system for aquarium fish farming. The system used a PIC18F4550 microcontroller with a pH sensor to control a mechanical filter containing zeolite, ceramic rings, and activated carbon. Testing showed the system maintained pH within the 6.5 to 7.5 range with a maximum error of 3 percent at the upper limit and no error below the lower limit. This demonstrates that precise pH control is technically feasible, but it also highlights that most home aquarists will rely on simpler methods that require more manual attention.

At a Glance: pH Preferences for Common Aquarium Fish

The following table provides general pH preferences for commonly kept aquarium fish. These values are starting points for research on individual species, not absolute requirements. Always verify species-specific requirements from reliable sources before making adjustments.

The pH preferences in this table reflect natural habitat conditions. Fish from soft, acidic waters have evolved in environments with low mineral content and high concentrations of dissolved organic compounds from decaying vegetation. Fish from hard, alkaline waters have evolved in environments with high calcium and magnesium content. Matching these conditions reduces chronic stress and supports breeding behavior.

Measuring pH Accurately

Accurate measurement is the foundation of pH management. Testing methods vary in precision, cost, and ease of use, and each has limitations that owners should understand.

Liquid test kits use a reagent that changes color in response to pH. The owner compares the resulting color to a chart. These kits are inexpensive and reliable when used correctly, but color matching is subjective and can be affected by lighting conditions. Test strips work on the same principle but are less precise and can expire if stored improperly.

Digital pH meters provide a numerical readout and are more precise than color-based methods. They require regular calibration with buffer solutions and proper storage to maintain accuracy. A poorly maintained meter can give false readings that lead to incorrect adjustments. The 2021 study on a real-time aquarium monitoring system for endemic fish used a DF Robot analog pH sensor and reported an average error of 0.67 percent compared to reference sensors. This level of accuracy is achievable with quality digital equipment, but only when sensors are calibrated and maintained.

Continuous monitoring systems offer the advantage of tracking pH over time instead of providing a single snapshot. Internet of Things based systems described in multiple studies can monitor pH, temperature, and ammonia in real time and send alerts when parameters move outside safe ranges. A 2025 study on IoT integration with water coolers for arowana (Scleropages formosus) aquariums demonstrated real-time monitoring of temperature, pH, and ammonia with automatic notifications for unsafe changes. These systems reduce manual intervention and help owners respond quickly to developing problems.

Regardless of the testing method chosen, consistency matters. Test at the same time of day, because pH naturally fluctuates over a 24-hour cycle. Photosynthetic plants and algae consume carbon dioxide during daylight hours, which raises pH, and release carbon dioxide at night, which lowers pH. Testing at different times on different days can create the false impression of instability when the variation is actually a normal daily cycle.

Record every measurement with the date, time, and any actions taken. This record allows owners to identify trends before they become problems. A gradual downward drift in pH over several weeks may indicate that alkalinity is being depleted and a water change or buffer addition is needed. A sudden drop in pH may indicate a filtration failure or a spike in organic waste.

Safe Methods to Lower pH

Lowering pH requires either removing alkalinity from the water or adding acidic compounds. The safest methods work gradually and mimic natural processes. The most common approaches are driftwood, peat moss, and carbon dioxide injection. Each method has distinct advantages, limitations, and management requirements.

Driftwood

Driftwood lowers pH by releasing tannic acid and other organic compounds into the water. This process mimics the natural blackwater conditions of Amazonian rivers, where decaying vegetation creates soft, acidic, tea-colored water. Driftwood is a low-maintenance method that provides both pH reduction and aesthetic value.

The rate of pH reduction depends on the type and size of the wood, the water flow past the wood, and the buffering capacity of the water. Malaysian driftwood, also known as bogwood, releases tannins readily. Mopani wood releases tannins more slowly. In water with low alkalinity, driftwood can lower pH by 0.5 to 1.0 units over several weeks. In water with high alkalinity, the effect may be minimal because the buffering capacity neutralizes the acids.

Driftwood also stains the water yellow to brown. This discoloration is harmless to fish and can be beneficial, as tannins have mild antibacterial and antifungal properties. Owners who find the staining unattractive can remove the tannins by boiling the wood or soaking it in a separate container before adding it to the aquarium. Boiling also sterilizes the wood and helps it become waterlogged so it sinks instead of floats.

The tannin release from driftwood diminishes over time. After several months, the wood may stop lowering pH as the soluble organic compounds are exhausted. Owners should monitor pH regularly and replace or supplement the driftwood when its effect wanes.

Peat Moss

Peat moss lowers pH through the same mechanism as driftwood, releasing humic acids and other organic compounds into the water. It is more potent than driftwood and can lower pH more rapidly, which means it requires more careful monitoring.

Peat moss can be added to the aquarium directly, placed in a filter bag in the filtration system, or used to pre-treat water before water changes. Adding it directly to the aquarium is the simplest method but can create mess and cloudiness. Placing it in a filter bag in the filter maximizes water flow through the peat and keeps the aquarium cleaner. Pre-treating water in a separate container allows the owner to adjust pH before the water enters the aquarium, which provides the most control.

The amount of peat needed depends on the starting pH, the target pH, the water hardness, and the water volume. A general starting point is one handful of peat per 20 gallons of aquarium water, but this varies widely. Peat moss is available in granular form or as pellets designed for aquarium use. Horticultural peat should not be used because it may contain fertilizers, pesticides, or other additives harmful to fish.

Peat moss exhausts its acidifying capacity over time and must be replaced periodically. The replacement interval depends on the same factors that affect the initial dose. Monitoring pH weekly and replacing peat when the pH begins to rise is a practical approach.

Carbon Dioxide Injection

Carbon dioxide injection is the most controllable method for lowering pH, but it is also the most complex and expensive. Carbon dioxide dissolves in water to form carbonic acid, which lowers pH. This method is commonly used in planted aquariums because plants consume carbon dioxide for photosynthesis, and the same system that supplies plants also lowers pH.

A carbon dioxide system consists of a pressurized cylinder, a regulator, a needle valve for fine control, and a diffuser or reactor that dissolves the gas into the water. The injection rate is adjusted to achieve the desired pH, and a solenoid valve can be used to turn the gas off at night when plants are not photosynthesizing.

The relationship between carbon dioxide concentration and pH depends on alkalinity. In water with moderate alkalinity, a carbon dioxide concentration of 30 parts per million typically produces a pH around 6.6 to 6.8. Higher carbon dioxide concentrations produce lower pH values. However, carbon dioxide concentrations above 30 to 40 parts per million can be toxic to fish, causing respiratory distress and death.

The risk of carbon dioxide toxicity is the primary safety concern with this method. A regulator failure or a timer malfunction can cause carbon dioxide to continue flowing, driving pH down rapidly and potentially killing fish. Owners using carbon dioxide injection should use a pH controller that automatically shuts off the gas when pH drops below a set point. They should also observe fish behavior regularly, as fish gasping at the surface may indicate carbon dioxide toxicity.

Carbon dioxide injection is best suited to experienced aquarists who understand the relationship between gas injection, plant photosynthesis, and fish respiration. For most owners, driftwood or peat moss provides adequate pH reduction with far less risk.

Safe Methods to Raise pH

Raising pH is sometimes necessary for fish that prefer alkaline conditions or when water changes introduce water with lower pH than the aquarium. The safest methods add buffering minerals that raise both pH and alkalinity, creating a stable environment instead of a temporary spike.

Crushed Coral

Crushed coral is a substrate material made from coral skeletons that slowly dissolves in water, releasing calcium carbonate. This dissolution raises both pH and alkalinity, creating a stable buffered environment. Crushed coral is commonly used in African cichlid tanks and marine aquariums.

Crushed coral can be used as the primary substrate or placed in a filter bag in the filtration system. When used as the primary substrate, it provides continuous buffering as water flows through it. When placed in a filter bag, it can be removed when the desired pH is reached, providing more control.

The dissolution rate of crushed coral depends on the water chemistry. Lower pH water dissolves coral more rapidly, which means the buffering effect is self-regulating to some degree. As pH rises, the dissolution rate slows, preventing excessive pH increases. This self-limiting behavior makes crushed coral a safe method for raising pH.

The amount of crushed coral needed depends on the starting pH, the target pH, and the water volume. A general starting point is one cup of crushed coral per 10 gallons of aquarium water, but this varies. Monitoring pH weekly and adjusting the amount as needed is the practical approach.

Baking Soda

Baking soda, chemically known as sodium bicarbonate, raises pH and alkalinity when dissolved in water. It acts quickly, which makes it useful for emergency corrections, but this same speed makes it dangerous if used carelessly.

Baking soda should be dissolved in a container of aquarium water before being added to the aquarium. Adding dry baking soda directly to the aquarium can cause localized pH spikes that harm fish. The amount needed depends on the water volume and the desired pH change, but precise dosing requires testing after each addition.

The effect of baking soda on pH is temporary in the sense that it does not add permanent buffering capacity. The bicarbonate is consumed by biological processes over time, and pH will drift back down unless the underlying cause of low pH is addressed. Baking soda is best used as a short-term correction while a more sustainable method, such as crushed coral, is implemented.

Rapid pH increases are as dangerous as rapid decreases. Raising pH by more than 0.5 units in 24 hours can stress or kill fish. Owners using baking soda should make small additions, test after each addition, and spread the adjustment over several days if a large change is needed.

pH Adjustment Decision Table

The following table summarizes the methods described above, their expected impact, and considerations for fish compatibility. Use this table to select a method based on the target pH, the current water chemistry, and the species kept.

The expected impact values in this table are general ranges based on typical aquarium conditions. Actual results depend on water volume, starting pH, alkalinity, organic load, and the specific products used. Always test after making changes and adjust based on measured results instead of expected values.

Practical Workflow for Adjusting pH

A systematic approach to pH adjustment reduces the risk of harming fish and increases the likelihood of achieving a stable target. The following workflow applies to both lowering and raising pH.

Step 1: Confirm the Need for Adjustment

Test the current pH and compare it to the preferred range for the species in the aquarium. If the current pH is within the acceptable range and stable, no adjustment is needed. Many fish adapt to a pH range that differs from their native habitat, and the stress of adjustment may exceed the stress of a slightly suboptimal pH.

Consider whether the pH problem is actually a water quality problem. Low pH combined with high ammonia or nitrite indicates a filtration issue that should be addressed before adjusting pH. High pH combined with high ammonia indicates a toxicity risk that requires immediate water changes.

Step 2: Test Alkalinity

Alkalinity determines how much effort is needed to change pH and how stable the new pH will be. Water with high alkalinity resists pH changes and may require large amounts of acidifying material. Water with low alkalinity changes pH easily but may not hold the new pH without ongoing maintenance.

If alkalinity is very low, below roughly 4 degrees of carbonate hardness, the pH may be unstable even without intervention. In this case, the priority is stabilizing pH instead of achieving a specific value.

Step 3: Choose a Method

Select a method based on the direction of the needed change, the target pH, the species kept, and the owner's experience level. For most owners, driftwood or peat moss is the safest choice for lowering pH, and crushed coral is the safest choice for raising pH. Carbon dioxide injection and baking soda should be reserved for owners who understand the risks and have the equipment to manage them.

Step 4: Make Gradual Changes

Adjust pH slowly. A change of no more than 0.2 to 0.3 units per day is generally considered safe for most fish. Larger changes should be spread over several days or weeks. This gradual approach allows fish to acclimate and reduces the risk of osmoregulatory stress.

For methods with a delayed effect, such as driftwood and crushed coral, the gradual nature is inherent. For methods with a rapid effect, such as baking soda, the owner must deliberately limit the dose and spread the adjustment over time.

Step 5: Monitor and Record

Test pH daily during the adjustment period and record the results. Test at the same time each day to account for natural diurnal variation. Continue monitoring after the target pH is reached to confirm stability.

If pH does not respond as expected, test alkalinity again. The buffering capacity may be higher than initially measured, requiring a larger dose or a different method. Alternatively, the method may be exhausted, as when driftwood or peat moss has released all its tannins.

Step 6: Maintain Stability

Once the target pH is achieved, focus on maintaining it. Regular water changes with water of matching pH and alkalinity are essential. If tap water has different chemistry than the aquarium water, pre-treat it before adding it to the aquarium.

Monitor pH weekly as part of routine maintenance. A gradual drift in either direction indicates that the buffering system is being depleted or replenished and that action is needed.

Records and Measurements

Accurate records are essential for effective pH management. The following measurements should be recorded at minimum:

Record the date, time, test results, and any actions taken. Note the method used for pH adjustment, the amount added, and the observed response. This record allows owners to identify patterns, such as a consistent pH drop after water changes or a gradual rise as driftwood tannins are exhausted.

Digital monitoring systems can automate data collection and provide trend analysis. The IoT based systems described in multiple studies monitor pH, temperature, and ammonia in real time and send alerts when parameters move outside safe ranges. A 2025 study on goldfish aquariums demonstrated real-time monitoring with data recorded at fifteen-minute intervals and automatic actuator controls for necessary adjustments. These systems are particularly useful for owners who travel frequently or keep sensitive species.

Common Failure Patterns in pH Management

Understanding common failure patterns helps owners avoid mistakes and respond correctly when problems occur.

Chasing pH Without Addressing Alkalinity

The most common failure is attempting to lower pH in water with high alkalinity. The acidifying material is consumed by the buffer, pH barely changes, and the owner adds more material, eventually creating unstable conditions or toxic concentrations of tannins or carbon dioxide. The correct approach is to test alkalinity first and either accept the natural pH or use a method that removes alkalinity, such as reverse osmosis water mixing.

Rapid pH Swings From Overdosing

Adding too much acidifying or alkalizing material at once causes rapid pH swings that stress or kill fish. This is particularly dangerous with baking soda, which acts quickly. The correct approach is to make small additions, test after each addition, and spread large changes over several days.

pH Rebound After Discontinuing Treatment

When the acidifying or alkalizing material is removed or exhausted, pH returns toward its natural value. This rebound is normal and expected. Owners who do not anticipate it may be surprised when pH rises after removing driftwood or falls after removing crushed coral. The correct approach is to plan for ongoing maintenance and monitor pH after any change to the system.

Ignoring Diurnal pH Variation

Photosynthetic plants and algae cause pH to rise during the day and fall at night. Owners who test at different times may see apparent instability that is actually normal variation. The correct approach is to test at the same time each day and focus on the daily average instead of individual readings.

Confusing pH With Alkalinity

pH and alkalinity are related but distinct parameters. pH measures acidity, while alkalinity measures buffering capacity. Water can have high pH and low alkalinity, or low pH and high alkalinity. Managing pH without considering alkalinity leads to unstable conditions. The correct approach is to test both parameters and manage them together.

Treating Symptoms Instead of Causes

Low pH is often a symptom of underlying problems, such as excessive organic waste, inadequate filtration, or the use of acidic substrates. Adding buffering material without addressing the cause leads to recurring problems. The correct approach is to identify and correct the underlying issue while managing pH in the short term.

Limitations of pH Adjustment Methods

Every pH adjustment method has limitations that owners should understand before choosing an approach.

Driftwood and peat moss are limited by the buffering capacity of the water. In hard, alkaline water, these methods may have minimal effect because the buffer neutralizes the acids they release. Owners with hard water who need to keep soft-water species may need to use reverse osmosis water to reduce alkalinity before driftwood or peat can be effective.

Carbon dioxide injection is limited by the risk of toxicity to fish. The same gas that lowers pH can kill fish if concentrations become too high. This method requires reliable equipment, regular monitoring, and a solid understanding of the relationship between carbon dioxide, pH, and alkalinity. It is not appropriate for beginners or for tanks without live plants.

Crushed coral is limited by its self-regulating nature. The dissolution rate slows as pH rises, which means it may not be possible to achieve very high pH values with crushed coral alone. Owners who need pH above 8.0 may need to use additional methods, such as chemical buffers.

Baking soda is limited by its temporary effect. It raises pH and alkalinity quickly, but the effect diminishes as the bicarbonate is consumed by biological processes. It is not a sustainable solution for ongoing pH management.

All methods are limited by the need for ongoing monitoring and adjustment. There is no set-and-forget solution for pH management. Regular testing, record keeping, and adjustment are essential for maintaining stable conditions.

Welfare and Safety Considerations

pH management directly affects fish welfare. Chronic exposure to inappropriate pH causes stress, which suppresses the immune system and increases susceptibility to disease. The World Organisation for Animal Health emphasizes that animal health and welfare are interconnected, and this principle applies to aquarium fish as well as production animals.

Stress from pH instability can manifest as reduced appetite, lethargy, clamped fins, rapid gill movement, and increased susceptibility to infections. Bacterial infections, particularly those caused by Aeromonas species, are commonly associated with freshwater fish under stress. Research on Nile tilapia demonstrated that Aeromonas hydrophila infections present major challenges in aquaculture and that maintaining water quality is foundational to disease prevention.

The safety of pH adjustment methods also matters for the owner. Carbon dioxide cylinders require proper handling and storage. Chemical additives should be stored out of reach of children and pets. Baking soda and other additives should be measured carefully to avoid overdosing.

Professional escalation is warranted in specific situations. If fish show signs of acute distress, such as gasping at the surface, erratic swimming, or sudden death, test water immediately and perform a partial water change if pH is outside the safe range. If pH cannot be stabilized despite repeated attempts, or if fish continue to die despite apparently appropriate pH, consult a veterinarian with fish experience or an aquatic animal health specialist.

The Merck Veterinary Manual provides information on fish health and disease for veterinary professionals. Owners who suspect disease should seek professional diagnosis instead of attempting to treat based on water chemistry alone.

Professional Escalation Criteria

Clear escalation criteria help owners know when to seek professional help. The following situations warrant consultation with a veterinarian or aquatic animal health specialist:

• Fish show signs of acute distress, including gasping at the surface, rapid gill movement, erratic swimming, or loss of equilibrium
• Multiple fish die within a short period, especially if the cause is not immediately apparent
• pH cannot be stabilized despite repeated adjustments over several weeks
• Fish show persistent signs of illness, such as clamped fins, reduced appetite, or visible lesions, that do not resolve with improved water quality
• The owner is uncertain about the cause of water quality problems or the appropriate course of action

When seeking professional help, provide the veterinarian with the water quality record, including pH, alkalinity, temperature, ammonia, nitrite, and nitrate measurements over time. This record helps the veterinarian distinguish between water quality problems and disease problems.

Frequently Asked Questions

What is the ideal pH for a community aquarium?

The ideal pH for a community aquarium depends on the species kept. Most community fish tolerate a pH range of 6.5 to 7.5, and stability within this range is more important than achieving a specific value. Choose fish with compatible pH preferences instead of trying to keep soft-water and hard-water species together. If the aquarium contains fish with different pH requirements, select a middle ground that all species can tolerate and maintain it consistently.

How fast can I safely lower the pH in my aquarium?

A safe rate of pH change is no more than 0.2 to 0.3 units per day. Larger changes should be spread over several days or weeks to allow fish to acclimate. Methods with a delayed effect, such as driftwood and peat moss, naturally produce gradual changes. Methods with a rapid effect, such as carbon dioxide injection, require deliberate control to avoid exceeding the safe rate of change.

Will driftwood lower the pH in my aquarium?

Driftwood can lower pH by releasing tannic acid and other organic compounds into the water. The effect depends on the type and size of the wood, the water flow, and the buffering capacity of the water. In soft water with low alkalinity, driftwood can lower pH by 0.5 to 1.0 units over several weeks. In hard water with high alkalinity, the effect may be minimal. Driftwood also stains the water yellow to brown, which is harmless to fish.

How much peat moss do I need to lower pH?

The amount of peat moss needed depends on the starting pH, the target pH, the water hardness, and the water volume. A general starting point is one handful of peat per 20 gallons of aquarium water, but this varies widely. Place the peat in a filter bag in the filtration system and monitor pH daily, adjusting the amount as needed. Peat moss exhausts its acidifying capacity over time and must be replaced periodically.

Is carbon dioxide injection safe for lowering pH?

Carbon dioxide injection is safe when used correctly but carries a risk of toxicity to fish. Carbon dioxide concentrations above 30 to 40 parts

Related Veterinary Guides

• How to Acclimate New Fish to Your Aquarium
• Common Aquarium Fish Diseases and How to Treat Them
• Cycling a New Aquarium: Fishless and Fish-In Methods
• Aquarium pH Shock in Fish
• How to Control Algae in Your Aquarium

References and Further Reading

• Merck Veterinary Manual. Merck Veterinary Manual.
• Animal Health and Welfare. World Organisation for Animal Health.
• Silver nanoparticles treatment for Aeromonas hydrophila infection in Nile tilapia (Oreochromis niloticus): In vivo and in vitro study.. Fish & shellfish immunology, 2026.
• Effects of Blue Light and Feeding on the Physiological Performance of Reef Corals, &lt,i&gt,Stylophora pistillata&lt,/i&gt, and &lt,i&gt,Pocillopora damicornis&lt,/i&gt,.. 2026.
• Microalgae Parasite Diseases of &lt,i&gt,Mytilus galloprovincialis&lt,/i&gt,: Infections, Immunology and Antioxidant Defense.. 2025.
• Herbicide-Induced Fragmentation: Regenerative Ability of Cabomba Fragments After Exposure to Flumioxazin.. 2025.
• Salinity stress enhances protein content and amino acid profile in Gracilaria cornea (Rhodophyta).. 2026.
• Ion-Selective Electrodes for Ammonium and Nitrate Determination: Recent Advances, Trends and Perspectives.. 2026.
• Coral garden conservation and restoration: how host taxon and &lt,i&gt,ex-situ&lt,/i&gt, maintenance affect the microbiome of soft and hard corals.. 2025.
• Evaluation of photobioreactor designs for potential application as microalgal façade systems.. 2026.
• An automated power of hydrogen controlled filtration system for enhanced aquarium fish farming. International Journal of Electrical and Computer Engineering (IJECE), 2024.
• IoT integration with water cooler for temperature control automation in arowana ornamental fish aquarium. BIS Information Technology and Computer Science, 2025.
• Design of Real-Time Aquarium Monitoring System for Endemic Fish on the Smartphone. Jurnal Ilmiah Teknik Elektro Komputer dan Informatika, 2021.
• Portable Domestic Aquarium Monitoring and Maintenance System with Hybrid Power Source. 2024 4th International Conference on Ubiquitous Computing and Intelligent Information Systems (ICUIS), 2024.
• Application of the Internet of Things in Monitoring and Controlling Water Quality of Goldfish in Aquariums. International Journal of Engineering Science and Information Technology, 2025.
• Partial characterization of digestive proteases in juveniles of Microphis brachyurus (short-tailed pipefish) (Syngnathiformes: Syngnathidae). Neotropical Ichthyology, 2020.
• A pH-sensitive double-layer film based on gellan gum/cellulose acetate and modified anthocyanins with high color stability for monitoring fish freshness.. Food Research International, 2025.
• Implementation of Fuzzy Logic in the Monitoring and Controlling System for Temperature and pH of Fry Aquarium Water Betta Fish Based on the Internet of Things. PROtek : Jurnal Ilmiah Teknik Elektro, 2025.

This article is educational and is not a substitute for veterinary diagnosis or treatment. Contact a veterinarian for advice about an individual animal.