Best Api Fish Health Supplies in 2026

POWERFUL TREATMENT: Seachem Prime is a complete and concentrated conditioner for both freshwater and saltwater fish tanks, working hard to remove chlorine and chloramine.

REMOVER: Seachem Prime immediately and permanently removes chlorine and chloramine, successfully allowing the bio filter to remove ammonia, nitrite, and nitrate while they are detoxified for 48 hours.

DETOXIFIER: Seachem Prime effectively detoxifies ammonia, nitrite, and heavy metals found in the tap water at typical concentration levels, providing a ideal environment for your betta, tetra, or other fish.

Contains one (1) API STRESS COAT Aquarium Water Conditioner 16-Ounce Bottle

Makes tap water safe and protects fish with dual-action formula

Removes chemicals from tap water that are harmful to fish

CONDITIONS aquarium WATER: Essential care formula protects fish and reduces stress.

MAKES TAP WATER SAFE: Monthly treatment with partial water changes removes harmful chlorine.

INSTANT RESULTS: Works quickly to make tap water safe for fish.

Contains one (1) API TAP WATER CONDITIONER Aquarium Water Conditioner 16-Ounce Bottle

Neutralizes chlorine, chloramines and other chemicals to make tap water safe for fish

Prevents tap water chemicals from causing gill destruction, tissue irritation and fish death

Contains one (1) API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 16-Ounce Bottle

Allows instant addition of fish when starting a new aquarium

Reduces compounds harmful to fish when used routinely

Contains one (1) API POND STRESS COAT Pond Water Conditioner 32-Ounce Bottle

Protects fish and removes harmful-to-fish chemicals from tap water to make water safe

Contains Aloe Vera to replace fish's protective coat damaged by handling, shipping or fighting

TANK STABILIZATION: Seachem Stability will rapidly and safely establish the aquarium biofilter in freshwater and marine systems, thereby preventing the #1 cause of fish death: "new tank syndrome".

TREATMENT: Stability is formulated specifically for the aquarium and contains a synergistic blend of aerobic, anaerobic, and facultative bacteria which facilitate the breakdown of waste organics, ammonia, nitrite, and nitrate.

BACTERIA GROWTH: The necessary conditions for the growth of Stability's bacteria strains encompass a very broad range. When other bacteria begin to die off (usually from high organic loads caused by the unknown death of an organism), Stability simply becomes more effective.

Kordon methylene blue 4oz

Methylene blue is effective against superficial fungal infections of fishes

The drug may be used as an alternative to malachite green for the control of fungus

Contains 1- 100ml bottle

Garlic additive and Flavor Enhancer for freshwater and Saltwater: reef and Plant safe

All natural garlic scented odor and Flavor Enhancer for freshwater and Saltwater Fish

KanaPlex is a blended kanamycin based medication that safely and effectively treats several fungal and bacterial fish diseases (dropsy, popeye, fin/tail rot, septicemia)

Good for treating internal infections in situations where food is refused

Does not adversely effect the filter bed and is easily removed with carbon

MAINTAINS HEALTHY AQUARIUM WATER: Tetra EasyBalance Plus provides a safety net between water changes.

BALANCES: Regulates pH and alkalinity (KH) at recommended levels.

REMOVES WASTE: Reduces nitrates and phosphates due to waste products in water.

Contains one (1) API AQUA ESSENTIAL Water Conditioner 16 ounce bottle; treats up to 4,730 U.S. Gallons

WORKS INSTANTLY: Highly concentrated aquarium treatment works instantly to remove harmful chemicals, making tap water safe for fish in freshwater, saltwater and planted aquariums; Reduces the risk of fish loss when starting or maintaining a fish tank

DECHLORINATOR: Removes chlorine, chloramines, heavy metals which are found in tap water and can cause gill and tissue damage, breathing difficulty, stress and fish death

Contains one (1) API MELAFIX Freshwater Fish Bacterial Infection Remedy 16-Ounce Bottle

Heals bacterial infections and repairs damaged fins, ulcers and open wounds

Contains natural, botanical tea tree extract to quickly and rapidly help fish

Contains one (1) API PIMAFIX Antifungal Freshwater and Saltwater Fish Remedy 16-Ounce Bottle

Rapidly and safely treats fungal infections on body and fins of fish

Contains all-natural extract from West Indian Bay Trees to help with fungus and cottony growth

Give a no-stress home to your betta --- When fish are given their native ambiance, they tend to grow stronger and heartier. By balancing the pH level, our leaves provide ideal water conditions. The Indian Almond leaves are considered to have beneficial properties and increase fish appetite making them happy.

Have a breeding pet? Add catappa --- The tropical fishes create bubble nests using a floating leaf or a plant to anchor their bubbles. So if your tank has any one of the breeding tropical fish like tetra, guppy, platies, molly, cichlids, just add these leaves and see them anchoring their eggs over IAL. That is a sight to behold. In ancient times, the Ketapang leaves were used in folk medicine for indigestion.

Benefits other fish and snails too --- The tea water has many advantages for fishes like tetra, discus, and goldfish. It is good for rasporas and many dwarf cichlids too. Apart from that, snail owners can benefit from the magical leaves. Giving your fish such an ambiance calms them down and aids in overall development. It helps in imparting color to them and makes their scales firmer.

Contains one (1) API AMMO-LOCK Freshwater and Saltwater Aquarium Ammonia Detoxifier 16-Ounce Bottle

Detoxifies ammonia in aquarium water and tap water

Works instantly to make aquarium water safe for fish

ENHANCED HEALING: Adds a multi-layer slime coat, Vitamin B12 & Echinacea to help heal fish with missing scales, frayed fins, and bruises. Additional polymer colloids act as a carrier for medications, making them more effective.

EASES STRESS: Calms fish and eases stress, making it an ideal solution to protect fish and reduce fish loss during handling, illness, new introductions, and shipping.

SAFE & EASY: Safe for freshwater and saltwater fish, invertebrates, corals, live rock, and plants. Use in medication baths, quarantine tanks, or for added protection during handling and shipping.

CONDITIONER: Seachem Pond Prime is a complete conditioner that works to provide essential ions and stimulates natural slime coat in any pond.

REMOVER: Use 1/8 cup (2 tablespoons) of Seachem Pond Prime for each 600-700 US gallons to successfully remove chlorine or chloramine from your fish’s environment.

DETOXIFIER: Seachem Pond Prime will detoxify any ammonia or nitrite produced by fish that live in your pond. To detoxify high concentrations of ammonia or nitrite, use 1/4 to 1/2 cup for each 600 gallons.

Contains one (1) API MELAFIX Freshwater Fish Bacterial Infection Remedy 16-Ounce Bottle

Heals bacterial infections and repairs damaged fins, ulcers and open wounds

Contains natural, botanical tea tree extract to quickly and rapidly help fish

Contains one (1) API GOLDFISH PROTECT Aquarium Water Conditioner 4-Ounce Bottle

Makes tap water safe for fish

Prevents tap water chemicals from causing gill destruction, tissue irritation and fish death

MAINTAINS NEUTRAL pH: Helps maintain ideal pH levels in aquarium water.

REDUCES STRESS TO FISH: Maintaining recommended pH levels is vital to ensuring a healthy environment.

EASY TO USE: Holds proper pH for several weeks.

Contains one (1) API PROPER pH 7.0 Freshwater Aquarium Water pH Stabilizer 8.8-Ounce Container

Sets and stabilizes water pH to neutral to help keep fish healthy and colorful

Removes toxic compounds from tap water to make it safe for fish

May be used alone or mixed with other medications to make them palatable to fish

Can greatly reduce the loss of medication to the water through diffusion

Treats fungal and bacterial infections

PROFESSIONAL GRADE CONDITIONER - For Your Freshwater and Saltwater aquariums. No need for separate steps, supplies, accessories, or chemical kits to treat API stress coats, slime coats. Our professional chlorine remover does it all in one step.

SALT & FRESHWATER - Treatments during changes will help your betta, goldfish, or others thrive as it balances pH, adds electrolytes, slime and stress coats for your fish. Also safer for saltwater marine invertebrates, plants and crustaceans.

DETOXIFIES & REMOVES HARMFUL CHEMICALS - Quick to remove harmful bacteria and chemicals such as Ammonia, Nitrate, Chlorine, Chloramine, Heavy Metals, and more. Our 'Natural Choice' Dechlorinator and clarifier does all this plus is safer for your aquarium.

Contains one (1) API STRESS COAT Aquarium Water Conditioner 64-Ounce bottle

Makes tap water safe and protects fish with dual-action formula

Removes chemicals from tap water that are harmful to fish

Contains one (1) API LIQUID SUPER ICK CURE Freshwater and Saltwater Fish Medication 4-Ounce Bottle

Treats "ich" white spot disease in fish and secondary bacterial fish infections

Quickly kills ich parasite, typically within 24 hours of first dose

PROTEIN-RICH, HEALTHY DIET FISH FOOD: Bene-FISH-al Marine Fish Food from Dr. Tim’s Aquatics is rich in protein and crafted with rich salmon and menhaden, vitamin-rich carrots, spinach and kelp, as well as natural antioxidant blueberries

HEALTHY ALTERNATIVE TO FISH PELLETS, FISH FLAKES: When feeding your fish and corals Bene-FISH-al Marine Fish Food, you’re offering a healthy alternative that nourishes growth, but also eliminates pollutants that decrease the water quality of your fish tank or Marine aquarium

ALL-NATURAL FISH FOOD: Allow your fish and corals to thrive when supplying them with Bene-FISH-al Marine Fish Food that is all-natural and free from GMOs, fillers, wheat, gluten, artificial colors, flavors and preservatives

Induce Breeding --- SunGrow Betta Leaves are a must-have for taking care of Betta fish. They act as a shelter to betta and assist them in spawning. Our leaves also help their skin and scales stay hard and still, smooth and slippery at the same time.

Stress Reliever --- Bettas have been known to display improved behavior when SunGrow Betta Leaves are introduced to the tank. Because the leaves create an environment similar to their native habitat, your fish will start interacting with the leaves within the day they are introduced.

For Playing And Hiding --- Small shrimps, fry and fishes enjoy swimming through and hiding in the Cholla Wood to feel secure.

Coral pro salt is the ideal salt mix for reef aquariums, encouraging accelerated, healthy growth and enhanced vitality of all corals

All corals build their skeletons by absorbing the major, minor and trace elements that they need from the surrounding water

Shown that the ratio between calcium/magnesium/carbonates is paramount for the corals to efficiently takes these elements from the water and grow

Binds medications to fish food, marine and freshwater

Antibacterial polymer for internal infections of fish

Aids in treating internal infections