Overview Keep your pond’s inhabitants calm and comfortable with API POND STRESS COAT Pond Water Conditioner. This 1-gallon bottle works quickly to remove chlorine, chloramines, and ammonia from tap water, while neutralizing heavy metals. Its aloe vera component helps support the fish’s protective slime...

API POND STRESS COAT Pond Water Conditioner is designed for freshwater ponds and the fish that inhabit them. It acts quickly to remove chlorine, chloramines, and ammonia from tap water, creating a safer starting point whenever you perform water changes or add fresh water...

All-in-one pond water care with API POND STRESS COAT API POND STRESS COAT Pond Water Conditioner is a ready-to-use solution designed to make pond water safe quickly. It neutralizes chlorine, chloramines and ammonia from tap water while also addressing heavy metals that can stress...

API POND STRESS COAT is a practical, ready-to-use pond water conditioner designed for freshwater ponds and fish. It acts quickly to remove chlorine, chloramines, and ammonia from tap water, while also neutralizing heavy metals that can irritate pond inhabitants. The formula incorporates Aloe Vera,...

Stabilize Your Freshwater Aquarium pH to 7.5 with API Proper pH 7.5 Maintaining a stable pH is a cornerstone of reliable freshwater tank care. API Proper pH 7.5 Freshwater Aquarium Water pH Stabilizer is designed to set and hold your aquarium water at the...

Overview API PROPER pH 8.2 is engineered to automatically set and stabilize your freshwater aquarium’s pH at 8.2, helping create a reliable baseline for a variety of setups—from standard community tanks to species-specific environments and African cichlids. The formula goes beyond pH control by...

Jumpstart Your Aquarium Cycle Starting a new freshwater or saltwater setup is exciting, but the early days can be delicate. Ammonia and nitrite from fish waste can rise quickly, stressing aquatic life. API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 8-Ounce Bottle delivers...

New aquariums often face ammonia and nitrite buildup from fish waste, which can stress aquatic life and complicate setup. API Quick Start brings patented nitrifying bacteria to your tank, designed to help establish the beneficial cycling process more quickly. While results can vary, the...

OverviewAPI Replacement Test Tubes are designed to work with API and a wide range of standard aquarium and pond water test kits. This 6-pack bundle gives you multiple tubes ready for use, helping you expand testing to cover more parameters in a single session...

Replace, Reuse, and Keep Testing Easy Maintain accurate water testing with API replacement test tubes with caps. This 24-count set provides ready-to-use plastic tubes designed to replace the ones that come with API test kits or to refresh your supply for ongoing testing routines....

Overview API Root Tabs Freshwater Aquarium Plant Fertilizer is designed to nourish the root zone where many aquatic plants take up nutrients most efficiently. This offer includes two boxes in one order; each box contains ten root tabs, with each tab sized to fit...

Effortless cleaning for crystal-clear tanks Maintain a pristine view of your aquatic world with the API Safe & Easy Aquarium Cleaner Spray. This 8-fl-oz bottle is engineered for convenient use on both the inside and outside of glass or acrylic aquariums. It cuts through...

Protect Your Saltwater Aquarium With Smart Testing The API Saltwater Master Test Kit 550-Test is built for hobbyists who want clearer visibility into their marine tank’s health. Rather than relying on guesswork, you’ll have a reliable set of tools to assess essential water conditions...

API STRESS COAT Aquarium Water Conditioner (32-ounce bottle) helps you create a gentler transition for your fish during water changes, new introductions, or stressful handling moments. It quickly removes chlorine, chloramines, and ammonia from tap water and also neutralizes heavy metals, making treated water...

Overview API STRESS COAT Freshwater Aquarium Water Conditioner is a 64-ounce bottle designed to help you prepare tap water for your freshwater tanks with ease. Tap water can contain chlorine, chloramines, and trace ammonia that may stress fish and irritate gills. This dual-action formula...

API Stress Coat Freshwater Aquarium Water Conditioner Tap water often contains chlorine, chloramines, and trace ammonia that can irritate fish and disrupt their comfort in a new or changing tank. API Stress Coat offers a thoughtful, dual-action formula designed to render tap water aquarium-safe...

Overview Create calm, clearer water for your aquarium with API Stress Coat Water Conditioner. This 64 oz bottle comes in a convenient pack of 2, delivering a steady supply for routine maintenance and new tank setups. The formula is designed to soften tap water...

OverviewAPI STRESS ZYME Freshwater and Saltwater Aquarium Cleaning Solution helps create a naturally balanced tank by introducing beneficial bacteria. By targeting organic waste like fish waste, sludge, and uneaten food, it supports a cleaner tank and a steadier biological cycle that works alongside your...

Descubre API TROPICAL FLAKES API TROPICAL FLAKES ofrece una dieta proteica diseñada para peces tropicales, pensada para apoyar un crecimiento equilibrado y un acuario con agua más clara. Este alimento completo y balanceado puede ayudar a que tus peces aprovechen mejor los nutrientes, favoreciendo...

Overview API Tropical Greens Flakes provide a protein‑rich, plant‑based diet tailored for herbivorous tropical fish. Scientifically formulated to support healthy growth while helping maintain cleaner, clearer water, this blend combines algae varieties, plant matter, and color-enhancing carotenoids. The result is a versatile daily option...