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10 Best Freshwater Angelfish Varieties for Your Aquarium in 2026
If you’re looking to enhance your aquarium in 2026, consider these top angelfish varieties. Start with the 3-Pack Black Angelfish, known for their striking black coloration and social nature. Next, the 4-Pack Mixed Fancy Angelfish adds vibrant colors and can breed in ideal conditions. Don’t miss the Marble Angelfish (Pack of 3) for unique patterns, needing at least a 40-gallon tank. Each variety requires specific water conditions, so make sure you prepare adequately. You’ll discover more options to elevate your aquatic display.
Key Takeaways
- The Black Angelfish features elegant fins and a striking deep black coloration, making it a visually appealing choice for peaceful community tanks.
- Mixed Fancy Angelfish are sociable, vibrant, and can breed in the right conditions, suited for a minimum 20-gallon tank.
- Marble Angelfish enhance aquariums aesthetically; they thrive in larger, heavily planted tanks and require a varied diet to maintain color vibrancy.
- Consider Angelfish Packs, offering a mix of varieties, enhancing tank aesthetics, and providing a bonus fish for added value.
- Opt for tank-raised angelfish to reduce disease risks and ensure healthier, more stable specimens for your aquarium environment.
TetraColor XL Tropical Granules with Natural Color Enhancer, 10.58 Oz
TetraColor XL Tropical Granules with Natural Color Enhancer, 10.58 Oz
- TROPICAL FORMULATION: These slow-sinking granules are specially designed for use as a staple food for larger, mid-water tropical fish.
- FOR DAILY FEEDING: Nutritionally balanced diet for optimal health, color and vitality – supports a long life.
- PROCARE FORMULA: Helps support fish’s immune system for optimal health and long life.
If you’re looking to enhance the health and coloration of your freshwater angelfish, TetraColor XL Tropical Granules with Natural Color Enhancer is an excellent choice for you. These 10.58-ounce granules cater specifically to mid-water tropical fish, providing a balanced diet essential for stamina. Feed your fish two to three times daily, giving them only as much as they can consume in three minutes. This product includes immunostimulants and omega-3 fatty acids, boosting their immune systems for longer life. You’ll also appreciate that it won’t cloud your water, ensuring a cleaner, healthier aquarium environment for your fish.
Best For: TetraColor XL Tropical Granules are best for owners of larger, mid-water tropical fish like discus and angelfish who want to promote their health and vibrant coloration.
Pros:
- Provides a balanced diet that supports optimal health and longevity.
- Enhances coloration with natural color enhancers for more vibrant fish.
- Contains a clear-water formula that helps maintain a clean aquarium environment.
Cons:
- May not be suitable for surface-feeding fish due to the slow-sinking nature of the granules.
- Requires careful feeding to prevent overfeeding, as fish can only consume small amounts in a short time.
- Limited to specific species of fish; not ideal for all tropical fish types.
3-Pack Black Angelfish Live Freshwater Aquarium Fish
3-Pack Black Angelfish 2–2.5” Body – Live Freshwater Aquarium Fish – Elegant Long-Fin...
- Elegant Long-Fin Variety – Stunning black angelfish with flowing fins that add sophistication to any aquarium.
- Perfect for Community Tanks – Peaceful temperament makes them ideal for well-balanced freshwater setups.
- Ideal Size (2–2.5” Body) – Juvenile size perfect for acclimation and long-term growth in your tank.
Black Angelfish are an excellent choice for aquarists seeking an eye-catching centerpiece for their freshwater aquarium. This 3-Pack features fish sized at 2–2.5 inches, excluding fins, showcasing elegant long fins and a striking deep black coloration. Their stunning appearance enhances your aquarium’s aesthetics. Keep them in community tanks as they’re peaceful and social, pairing well with tetras, gouramis, and corydoras. These fish are tank-raised in stable conditions, ensuring strong, vibrant, and disease-free specimens. Purchase your pack from Lightning Aquatics World, which offers professional shipping and a live arrival guarantee, so you can start your aquarium journey with confidence.
Best For: Aquarists looking for an elegant and easy-to-care-for centerpiece fish for community freshwater aquariums.
Pros:
- Elegant long fins and deep black coloration enhance the beauty of any aquarium.
- Peaceful and social nature makes them compatible with a variety of other species.
- Tank-raised in healthy conditions, ensuring strong and disease-free fish.
Cons:
- May require specific water conditions to thrive optimally.
- As they grow, they may need more space, potentially outgrowing smaller tanks.
- Not suitable for aggressive or territorial tank mates, limiting compatibility with some species.
Ultra Fresh Tropical Fish Food for Medium Sized Cichlids and Fish
Ultra Fresh Tropical Fish Food, Wild Sword Prawn, Natural Color Enhancement, Slow Sinking Pellet for...
- High Palatability : A blend of wild sword prawns, akiami paste shrimp, vegetables and seaweed. A perfect 9:1 meat/vegetable protein ratio and well balance nutrients for...
- Superior Quality Ingredient : All natural protein from fresh meat, vegetables and seaweed. No additives, no artificial flavors or coloring, no byproducts and other...
- Natural Coloration: The Ultra-enhanced formulation of natural seaweed, Australian spirulina, and premium fresh sword prawns enhances the natural coloration of your fish...
For medium-sized cichlids and freshwater angelfish, the Ultra Fresh Tropical Fish Food is an excellent choice that combines quality nutrition with palatability. This product, consisting of wild sword prawns and vegetables, offers a 9:1 meat-to-vegetable protein ratio. It lacks harmful additives, ensuring natural nutrition. Enhance your fish’s color using the Australian spirulina and seaweed inside, making their hues vibrant. Each pellet aids in gut health and boosts immunity with 3 million CFUs/g probiotics. By feeding your fish this 1.87 oz formulation, you support growth and maintain clean water, contributing to a healthier aquarium environment.
Best For: Medium-sized cichlids and freshwater angelfish looking for high-quality nutritional support.
Pros:
- All-natural ingredients with no harmful additives or artificial flavors.
- Enhanced color vibrance in fish due to the inclusion of spirulina and seaweed.
- Contains probiotics that aid in gut health and contribute to cleaner water.
Cons:
- Limited to medium-sized fish, may not be suitable for smaller or larger species.
- Pellets may sink quickly, which could lead to some fish not accessing food if they are surface feeders.
- At 1.87 oz, the packaging may be insufficient for larger or multiple tanks.
Orange Venezuelan Cory Freshwater Fish (Pack of 4)
Orange Venezuelan Cory (Pack of 4 Fish) - Aquarium Exotic Freshwater Live Fish
- ✅ The Orange Venezuelan Catfish is a very peaceful schooling fish that is compatible with most nano aquarium animals, including dwarf cichlids and angelfish. It might...
- ✅ It is a classic scavenger and will inhabit and feed at the aquarium floor, which should be comprised of sand or smooth gravel. Very coarse substrate can damage its...
- ✅ This fish is otherwise undemanding as it will accept most dry,frozen, and live foods. It is adaptable to most tropical freshwater conditions as long as standard...
Consider adding a pack of four Orange Venezuelan Cory Freshwater Fish to your aquarium for a vibrant and dynamic addition to your aquatic community. These peaceful schooling fish thrive in groups, making them an excellent choice for your nano setup. Make sure you use sandy or smooth gravel substrate to protect their sensitive barbels. Feed them a varied diet of dry, frozen, and live foods, while avoiding solely leftover scraps. Regular maintenance is essential; stabilize your water parameters to avoid sudden changes. Their scavenging nature also helps keep your tank clean, providing both ecological benefits and visual appeal.
Best For: Aquarists looking to enhance their nano aquarium with peaceful and vibrant schooling fish.
Pros:
- Peaceful nature: Great for mixed species tanks, compatible with various peaceful fish and invertebrates.
- Scavenger benefits: Helps keep the aquarium clean by feeding on leftover food and debris.
- Easily adaptable: Can thrive in typical tropical freshwater conditions with consistent maintenance.
Cons:
- Dietary variety needed: Requires a balanced diet; relying on scraps may lead to health issues.
- Requires specific substrate: Sandy or smooth gravel is essential, limiting substrate choices.
- Predatory towards smaller shrimp: May pose a threat to tiny dwarf shrimp, so caution is needed when tank mates are chosen.
4-Pack Mixed Fancy Angelfish for Freshwater Aquarium
4-Pack Mixed Fancy Angelfish 1.5–2” Body – Live Freshwater Aquarium Fish – Colorful...
- Beautiful Mixed Fancy Angelfish – Includes a variety of vibrant colors and fin patterns that add elegance and activity to any freshwater aquarium.
- Perfect for Community Tanks – Peaceful and social, these angelfish thrive alongside other freshwater species, making them ideal for planted and decorative aquariums.
- Young Healthy Size – Each angelfish measures approximately 1.5–2 inches in body length, providing the perfect size for growth and long-term enjoyment.
If you’re looking to elevate your freshwater aquarium, the 4-Pack Mixed Fancy Angelfish stands out as a superior choice. These fish, measuring 1.5 to 2 inches, are vibrant and graceful, adding movement and color to your tank. They thrive in a minimum 20-gallon aquarium, preferring water temperatures between 76-82°F and a pH of 6.5 to 7.5. Maintain their environment with efficient filtration and weekly water changes. These sociable angelfish coexist well with medium and large tetras and peaceful fish like gouramis. Plus, with proper care, they can even breed and display parental instincts, enhancing your aquarium’s dynamic life.
Best For: Aquarists looking for vibrant and sociable fish to enhance their community freshwater aquarium.
Pros:
- Hardy and adaptable, making them beginner-friendly.
- Stunning color variations that add aesthetic appeal to any tank.
- Ability to breed in a suitable environment, providing dynamic life in the aquarium.
Cons:
- Requires a minimum 20-gallon tank to thrive.
- May not be compatible with aggressive fish or very small species.
- Needs regular maintenance with efficient filtration and weekly water changes.
2-Pack Gold Angelfish 3” – Live Freshwater Cichlids for Planted Aquariums
Santboz 2-Pack Gold Angelfish 3” – Live Freshwater Cichlids for Planted Aquariums
- 2 Live Gold Angelfish (3”) – Stunning golden variety of freshwater angelfish, admired for their graceful fins and shimmering color.
- Perfect for Planted Aquariums – Thrive among live plants, driftwood, and natural aquascapes, making them ideal centerpiece fish.
- Aquarium Care – Recommended for tanks 30 gallons or larger, with gentle filtration and stable water parameters (pH 6.5–7.5).
Pack Gold Angelfish 3” provide an eye-catching addition to any planted aquarium, especially if you’re drawn to stunning colors and graceful movements. This two-pack features vibrant golden freshwater cichlids, known for their dazzling fins. To guarantee their well-being, maintain a tank size of at least 30 gallons with gentle filtration and stable water conditions, ideally between pH 6.5 and 7.5. These peaceful community fish thrive in aquascapes with live plants and driftwood, coexisting well with non-aggressive species. Remember, they’re carefully packed and shipped with a Live Arrival Guarantee, so you’re set for a beautiful aquatic display.
Best For: Aquarists looking to enhance their planted aquariums with vibrant and peaceful fish species.
Pros:
- Stunning golden coloration and graceful fins make them visually appealing.
- Peaceful nature allows them to coexist well with many non-aggressive freshwater species.
- Requires gentle filtration and stable water conditions for optimal health, making them ideal for well-maintained planted tanks.
Cons:
- Requires a minimum tank size of 30 gallons, which may not be suitable for smaller setups.
- Sensitive to water conditions, necessitating regular monitoring and maintenance.
- Compatibility may vary with some fish species, requiring careful selection of tank mates.
Freshwater Angelfish Pack of 4
Freshwater Angelfish (Pterophyllum scalare) – Live Aquarium Fish – Multiple Color Varieties...
- Pack of 4 Angelfish (3 + 1 Free) – Great for your freshwater aquarium.
- Peaceful Freshwater Species – Ideal for planted community tanks.
- Carefully Packed for Live Arrival – Heat pack included as needed.
Freshwater Angelfish in a pack of four offers an excellent option for aquarium enthusiasts who want to introduce vibrant colors and graceful movements into their tanks. This pack includes three angelfish along with one free, enough to create an impressive display. You can select from various color varieties, like the striking Blue Marble Angelfish. These peaceful fish thrive in planted community tanks, enhancing aesthetics through their dynamic presence. Expect juveniles to grow into stunning adults, with their vibrant colors emerging over time. Confirm they arrive safe by unboxing within an hour and following the shipping guidelines provided for ideal care.
Best For: Freshwater aquarium enthusiasts looking to add vibrant and graceful fish to their community tanks.
Pros:
- Multiple color varieties available to enhance your aquarium’s aesthetics.
- Peaceful species that are compatible with other fish in planted community tanks.
- Includes a free angelfish, providing added value for your purchase.
Cons:
- Requires careful unboxing and inspection within an hour of arrival to ensure fish health.
- As juveniles, they may not display their full colors until they mature.
- Need specific care and conditions to thrive, which may require additional knowledge for beginners.
Marble Angelfish – (Pack of 3 Fish) – Aquarium Exotic Freshwater Live Fish
Aquaticheavens Kitty Tetra (Pack of 8 Fish) - Aquarium Exotic Freshwater Live Fish
- ✅ When it comes to adding a splash of golden beauty to your community aquarium, the Kitty Tetra (Hyphessobrycon heliacus) is a stunning choice
- ✅ Known for their radiant yellow hue and peaceful demeanor, these little gems will light up your tank with their shimmering, sunny appearance
- ✅ In this spotlight, we’ll explore everything you need to know about caring for the Kitty Tetra, from their natural habitat to their tank requirements, ensuring you...
Looking to enhance your aquarium with fascinating aquatic life? Consider the Marble Angelfish (Pack of 3) from Aquaticheavens, a stunning addition to any freshwater setup. These locally bred fish thrive in a heavily planted environment with driftwood and rock formations, requiring tank temperatures between 76°F and 86°F and a minimum size of 40 gallons. While they’re peaceful, make certain to minimize tankmates during spawning to avoid territorial disputes. Feed them a varied diet of high-quality dry, frozen, and live foods to maintain their vibrant coloration. Incorporate them into your aquarium for a dynamic and visually appealing habitat.
Best For: Aquarists looking to add visually stunning and peacefully social fish to their freshwater aquarium.
Pros:
- Locally bred: Reduces shipping stress, ensuring healthier fish upon arrival.
- Striking appearance: The elegant combination of black, white, and silver enhances aquarium aesthetics.
- Adaptable diet: Accepts a variety of high-quality dry, frozen, and live foods for optimal health.
Cons:
- Tank size requirement: Needs a minimum of 40 gallons for a proper environment.
- Territorial behavior during spawning: Can become aggressive if not managed with sufficient space and minimized tankmates.
- Not compatible with small invertebrates: Dwarf shrimp and small invertebrates may not coexist safely in the same tank.
San Francisco Bay Brand Freeze-Dried Mysis Shrimp – Premium Fish Food (0.49 oz)
Sale
San Francisco Bay Brand Freeze-Dried Mysis Shrimp - Premium Fish Food, Tropical Fish Food, Shrimp...
- High Protein Content: Our freeze-dried mysis shrimp food offers an impressive crude protein content of 67.3%, making it an excellent tropical fish food to maintain high...
- Ideal for Finicky Eaters: This cichlid fish food is perfect for enticing picky eaters like seahorses and butterflies. Harvested from brackish waters, the Neomysis...
- Balanced Nutritional Profile: With crude fat at 5%, ash at 11.5%, and moisture at 9.9%, this bottom feeder fish food ensures a balanced diet. Ideal for catfish and other...
San Francisco Bay Brand Freeze-Dried Mysis Shrimp is an excellent food choice for aquarium enthusiasts looking to nourish a diverse range of fish species, especially freshwater angelfish. With a high protein content of 67.3%, this food boosts energy and supports health for your fish. Each 0.49 oz (14g) package is perfect for both finicky eaters like seahorses and active community fish such as clownfish. Sprinkle a small amount into your tank to enhance dietary diversity, as this versatile food is beneficial for both bottom feeders and top swimmers. Incorporate it into your feeding routine for a balanced, nutritious diet!
Best For: Aquarium enthusiasts looking to nourish a diverse range of fish species, including both freshwater and saltwater fish.
Pros:
- High protein content (67.3%) supports healthy energy levels in fish.
- Suitable for a variety of fish species, including picky eaters like seahorses and butterflies.
- Versatile use enhances dietary diversity for both bottom feeders and community fish.
Cons:
- Small package size (0.49 oz) may not last long for larger aquariums.
- Freeze-dried food may not appeal to all fish, requiring alternative food options.
- May require careful handling to prevent breaking into tiny pieces during feeding.
Angel Flakes Fish Food 1 oz, for Freshwater Angelfish
Aquatic Provisions Angel Flakes Fish Food 1 oz, for Freshwater Angelfish
- Formulated for freshwater angelfish
- High protein, flake fish food made in USA from quality ingredients
- Includes shrimp meal, krill meal, yeast extract, & spirulina
When it comes to feeding your angelfish, Angel Flakes Fish Food is an excellent choice designed specifically for these vibrant freshwater species. This 1 oz package, manufactured by Aquatic Provisions LLC, contains high-quality proteins from shrimp and krill meals, along with essential vitamins to enhance your fish’s health. Feed your angelfish 2-4 times daily, offering only what they can consume in five minutes, ensuring you remove any excess food to prevent water pollution. With a customer rating of 4.5 stars and fresh packaging to preserve flavor, this food promotes healthy growth and supports reproductive health across all life stages.
Best For: Freshwater angelfish owners looking for a high-quality, nutritious food designed to support the health and growth of their fish.
Pros:
- High protein content from premium sources like shrimp and krill meal.
- Fortified with essential vitamins and minerals for optimal angelfish health.
- Positive customer feedback with a rating of 4.5 out of 5 stars.
Cons:
- May only be suitable for specific fish species, limiting versatility.
- Requires monitoring of feeding amounts to avoid overfeeding and water pollution.
- Freshness is guaranteed but may have a limited shelf life once opened.
Factors to Consider When Choosing Angelfish Freshwater.
When choosing freshwater angelfish, you’ll want to think about a few key factors to guarantee a thriving environment. Consider the compatibility with other fish in your tank, as angelfish can be territorial and aggressive. Also, check the tank size, water conditions, and specific dietary needs to create a suitable habitat that keeps your angelfish healthy and happy.
Compatibility With Other Fish
While angelfish are generally peaceful and social creatures, choosing the right tankmates is essential for maintaining a harmonious aquarium environment. Opt for non-aggressive fish like tetras, gouramis, and corydoras, which make ideal companions. Avoid housing angelfish with small species, as they might see them as food. It’s wise to be cautious with small tetras, since angelfish perceive them as prey. They can coexist well with medium and large tetras, ensuring everyone thrives. Focus on maintaining stable water conditions and choose tankmates that complement their swimming and feeding habits. This approach minimizes competition for resources, enriching your aquascape and allowing various species to find their niches without stress or territorial disputes.
Tank Size Requirements
Choosing the right tank size is essential for keeping angelfish happy and healthy. A minimum tank size of 20 gallons is necessary for one or two angelfish, as they need space to swim and establish territories. If you’re aiming to breed your angelfish, opt for a 40-gallon tank; this reduces stress and accommodates their natural behaviors. For community tanks, aim for 30 gallons or larger to give all species ample space. Additionally, consider getting a taller tank, as angelfish thrive in vertical swimming environments. Remember, larger tanks enhance water stability, which is crucial for maintaining healthy conditions and minimizing disease risks. Make the right choice, and your angelfish will flourish in their new home.
Water Conditions Needed
To create a thriving environment for your angelfish, you must understand the specific water conditions they need. Maintain a water temperature between 76°F and 82°F (24°C to 28°C), mimicking their tropical habitat. Aim for a pH range of 6.5 to 7.5, which promotes health and vibrant colors. Additionally, keep the water hardness between 5 to 13 dGH to support their well-being and breeding potential. Guarantee stability in these conditions, as sudden fluctuations can stress your fish. Finally, perform regular water changes of 10-15% weekly, which helps maintain ideal water quality and reduces harmful toxins. By following these guidelines, you’ll provide a safe and healthy environment for your angelfish to thrive.
Diet and Nutrition
A balanced diet is essential for the health and vibrancy of your angelfish. Aim for a protein ratio of about 9:1, favoring meat over vegetables. Incorporate high-quality dry, frozen, and live foods to enhance their colors and energy. Essential nutrients, like calcium and vitamins A, C, D, and B-complex, support their immune system and tissue development. Don’t overlook probiotics; they help maintain gut health and improve waste digestion, resulting in better water quality. Feed your angelfish 2-4 times daily, allowing them to consume within a few minutes to avoid overfeeding. This routine not only keeps your fish healthy but also helps maintain a clean aquarium environment. Prioritize their diet to keep your angelfish thriving!
Breeding Behaviors and Needs
Maintaining a healthy diet lays the groundwork for your angelfish’s well-being, but understanding their breeding behaviors and needs is equally important if you want to expand your aquarium family. First, create a well-maintained environment with a temperature between 76-82°F (24-28°C) and a pH level of 6.5 to 7.5, as these factors are essential for breeding success. Next, identify your breeding pair—males are typically larger and sport more pronounced dorsal fins. Expect territorial behavior; thus, reduce tankmates to minimize aggression. When ready, the pair will lay between 100 to 1,000 eggs on smooth surfaces like leaves or stones. Observe the parents, as they exhibit protective behavior over their young, ensuring a safer breeding experience.
Health Assurance Standards
When selecting freshwater angelfish for your aquarium, prioritizing health assurance standards is essential. First, choose tank-raised fish; they’re more likely to be healthy and disease-free due to stable breeding conditions. Next, look for sellers offering guarantees on live arrival. This guarantees the fish are shipped carefully, reducing stress during transport. Opt for fish bred locally or from the same region to further minimize acclimatization issues. Investigate the reputation of suppliers, checking for regular health checks and disease screening protocols; reliable suppliers guarantee vibrant, robust fish. Finally, seek certifications that indicate responsible breeding practices, as these enhance the overall health and well-being of your angelfish. These steps will help you create a thriving aquatic environment.
Aesthetic Appeal Considerations
Choosing the right varieties of freshwater angelfish not only enhances the aesthetic appeal of your aquarium but also elevates the entire aquatic experience. Focus on their graceful swimming patterns and striking color variations; these traits create a stunning centerpiece. Consider species like the marbled or gold angelfish, which offer dynamic visual contrasts. Their long fins and elegant body shape add to the overall aesthetics. When selecting angelfish, opt for multiple specimens to introduce movement and life—a bustling tank is visually enchanting. Guarantee you choose compatible, peaceful tank mates to maintain harmony, promoting a balanced display. Finally, aim for a tank setup that complements their colors, making your aquarium a vibrant aquatic showcase.
Frequently Asked Questions
How Do I Care for Freshwater Angelfish in My Aquarium?
To care for freshwater angelfish, maintain your tank’s temperature between 75°F and 82°F, using a reliable heater. Make certain water pH stays between 6.5 and 7.5, testing regularly. Feed them a varied diet, like high-quality flake food and frozen brine shrimp, twice daily. Choose a tank size of at least 20 gallons to provide space, and decorate with plants and hiding spots for comfort. Perform weekly water changes to keep conditions ideal.
What Water Conditions Are Best for Freshwater Angelfish?
Freshwater angelfish thrive in water conditions that mimic their natural habitat, so aim for a temperature of 76-82°F (24-28°C), a pH range of 6.5-7.5, and a hardness of 3-8 dGH. Use a reliable heater, like the Eheim Jager, to maintain temperature. Regularly test water parameters with a reliable kit, like API’s Freshwater Master Test Kit. Proper conditions reduce stress, promote vibrant colors, and keep your fish healthy. Keep it consistent!
Can Angelfish Be Kept With Other Fish Species?
Yes, you can keep angelfish with other species, but be cautious. Choose compatible fish like tetras or rasboras, ensuring they’re similar in size, ideally 2-4 inches long. Avoid fin-nipping species, such as barbs. Maintain a minimum tank size of 20 gallons to prevent stress. Monitor their behavior regularly, as angelfish can become territorial, especially when breeding. Adjust your aquarium setup to provide hiding spots and ample swimming space for all fish.
How Often Should I Feed My Freshwater Angelfish?
Feed your freshwater angelfish like you’d nourish a growing child—regularly and with care. Offer two to three small meals a day, using quality pellets or flakes designed for cichlids, which provide essential nutrients. Watch their portions; a pinch should suffice for each meal. Monitor their health and adjust based on their behavior—if they seem too enthusiastic, cut back slightly. This routine guarantees your angelfish stay vibrant and active, maximizing their well-being in your aquarium.
What Are Common Health Issues in Freshwater Angelfish?
Common health issues in freshwater angelfish include ich, fin rot, and dropsy. You’ll notice ich as tiny white spots on their body, treat it with medication like copper sulfate. Fin rot appears as fraying fins, often due to poor water quality—maintain a pH of 6.5 to 7.5 and do regular water changes. Finally, dropsy manifests as bloating; isolate the affected fish and use aquarium salt to help.
