API - Making a better underwater world

API® Marine Complete Trace acts as an all-natural source of over 60 trace elements found in sea water, plus iodine. It replenishes trace element im...

A complete and balanced diet for Bettas, formulated to support natural colour. API's breakthrough formulation allows for easy uptake of nutrients, ...

Benefits: Clears aquarium water Treats up to 210L Will not raise phosphate levels Fits most filters For use in fresh water, salt water, and reef a...

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

The dual-action API® Ammo-Carb mixes Ammo-Chips and Activated Filter Carbon to rid aquarium water of dissolved organic materials, ammonia, colours,...

Calcium is vital for the proper health, growth, and coloration of your fish. API® Marine Calcium is a natural way to increase calcium levels in you...

API MARINE MAGNESIUM raises and restores magnesium levels in your reef aquarium, and should be used whenever magnesium deficiency is present in you...

Plant nutrient spray provides all essential nutrients to nourish plants for strong and healthy growth. Promotes healthy leaves and bigger, brighter...