API

Aquarium Pharmaceuticals pH Test Strips. Test your aquarium water for pH levels for optimal health! Testing your water quality can be complicated, ...

Raises the pH of freshwater aquariums. Improper pH can stress fish and cause diseases. Use a test kit regularly to accurately monitor pH. Contains ...

API Phos-Zorb for the API Nexx and Rena SmartFilter selectively removes ammonia, nitrite, and nitrate from freshwater and saltwater aquariums. It a...

Aquarium Pharmaceuticals Phosphate Test Kit allows you to easily and accurately measure the phosphate level and maintain a healthy aquarium or pond...

Aquarium Pharmaceuticals Pimafix treats fungal infections and both internal and external bacterial infections. Will not adversely affect the biolog...

API Pond and Waterfall Cleaner use the power of active oxygen to deep-clean pond surfaces, waterfalls, fountains, and birdbaths on contact. It is s...

API Pond Ecofix Sludge Destroyer contains is an all-natural formula containing highly concentrated beneficial bacteria that break down and consume ...

The API Pond Master Test Kit is a complete kit for testing tap water and pond water. This fast, easy, and accurate kit measures pH, ammonia, nitrit...

API Pond pH UP adjuster slowly raises the pH of pond water, making it more alkaline, without harming delicate pond fish or aquatic plants. It slowl...

API Pondcare 5-in-1 Pond Test Strips provide accurate results for your pond's water conditions using a highly precise color chart for easy-to-read ...

API Proper pH 6.5 Freshwater Aquarium pH Stabilizer sets and holds pH to 6.5 and resists pH rebound. pH is the measure of the acidity of water, on ...

API Quick Start features a unique nitrifiying bacteria that consumes ammonia and nitrite to prevent "new tank syndrome." Quick Start allows for the...

The API Marine Reef Master Test Kit tests the most important aquarium levels. Tests Calcium, Carbonate hardness, phosphate, and Nitrate levels quic...

API Filstar XP replacement parts bag replaces the former Rena parts tray. Please refer to the list of parts below to see what is included in the ne...

Replacement box of 24 test tubes and caps by Aquarium Pharmaceuticals. For use in all Aquarium Pharmaceuticals water test kits where the original t...

Aquarium plants require certain essential nutrients for vibrant growth. Root tabs are formulated to supply key nutrients, including iron and potass...

API Safe and Easy Aquarium Cleaner come in a convenient bottle with a spray trigger. Just spray on and wipe off! This safe, powerful cleaner cuts t...

The API Saltwater Master Test Kit for marine aquariums contains everything you need to measure the most important levels in your water with scienti...

API Splendid Betta Complete Water Conditioner instantly makes tap water safe for bettas. This simple solution also adds the proven healing power of...

The Marine Stress Coat by API instantly removes chlorine and chloramines, making water safe for fish. The Stress coat will neutralize heavy metals ...

API Stress Coat Plus instantly makes tap water safe for fish. It's made with Aloe Vera, nature's liquid bandage, to prevent the loss of essential e...

API Stress Zyme Plus helps improve the development of the biological filter, as well as cleaning a dirty aquarium. API Stress Zyme contains million...

API Super Ick Cure Powder is an effective treatment for Ich (also called White Spot Disease), a highly contagious disease. Quickly kills the ich pa...

API Tap Water Conditioner is a super-strength water conditioner that instantly removes chlorine and detoxifies heavy metals in tap water. Its highl...