API

API® PROPER pH 8.2 automatically sets and stabilizes pH at 8.2 in saltwater, brackish and African aquariums without the use of phosphates. pH is a measure of acidic or alkaline...

API® QUICK START Nitrifying Bacteria allows for the immediate addition of fish, immediately starting the natural aquarium cycle with beneficial bacteria, which convert toxic ammonia into nitrite, and then into...

API® QUICK START Nitrifying Bacteria allows for the immediate addition of fish, immediately starting the natural aquarium cycle with beneficial bacteria, which convert toxic ammonia into nitrite, and then into...

API® QUICK START nitrifying bacteria allows for the immediate addition of fish, immediately starting the natural aquarium cycle with beneficial bacteria, which convert toxic ammonia into nitrite, and then into...

The API® REEF MASTER test kit tests 4 key parameters – calcium, carbonate hardness, phosphate, and nitrate – to maintain healthy coral reef populations. The test is quick, easy and...

API® test tubes are compatible with any aquarium or pond water test kits and are ideal for testing more water parameters at once. Package includes 24 glass test tubes with...

API® ROOT TABS Plant Fertilizer promotes lush growth of aquarium plants with components such as iron, potassium and carbon that help develop strong roots and promote vibrant growth. Without proper...

API® SALTWATER MASTER TEST KIT measures the 4 most important saltwater parameters - pH, Ammonia, Nitrite and Nitrate - to enable easy testing of your tank's natural cycle, and to...

Instantly makes water safe for Bettas. Add electrolytes. Detoxifies tap water. Helps heal with the power of Aloe Vera.

API® STRESS COAT Water Conditioner makes tap water safe for fish by removing chlorine, chloramines and heavy metals from tap water, and contains the healing power of Aloe Vera to...

API® STRESS COAT Water Conditioner makes tap water safe for fish by removing chlorine, chloramines and heavy metals from tap water, and contains the healing power of Aloe Vera to...

API® STRESS COAT Water Conditioner makes tap water safe for fish by removing chlorine, chloramines and heavy metals from tap water, and contains the healing power of Aloe Vera to...

API® STRESS ZYME Bacterial Cleaner contains over 300 million live bacteria per teaspoon to consume sludge and reduce aquarium maintenance, keeping your aquarium clean and improving your aquarium's natural cycle.

API® STRESS ZYME Bacterial Cleaner contains over 300 million live bacteria per teaspoon to consume sludge and reduce aquarium maintenance, keeping your aquarium clean and improving your aquarium's natural cycle.

API® STRESS ZYME Bacterial Cleaner contains over 300 million live bacteria per teaspoon to consume sludge and reduce aquarium maintenance, keeping your aquarium clean and improving your aquarium's natural cycle....

API® Super Active Carbon makes your aquarium crystal clear with its highly porous carbon for maximum absorbency and minimal aquarium maintenance, removing organics, colors, toxins and dissolved fish treats.

API® SUPER ICK CURE fish treatment treats “Ich” or white spot disease in fish, along with highly contagious parasitic diseases. The Ich parasite has a multi-stage life cycle, and is...

API® TAP WATER CONDITIONER instantly removes toxins from your tap water, so you can add fish to your aquarium (or add them back after a water change) right away.API TAP...

API® TAP WATER CONDITIONER instantly removes toxins from your tap water, so you can add fish to your aquarium (or add them back after a water change) right away. API®...

API® TAP WATER CONDITIONER instantly removes toxins from your tap water, so you can add fish to your aquarium (or add them back after a water change) right away. API®...