API

API ALGAEFIX is a liquid treatment that rapidly reduces freshwater algae and helps keep aquarium glass, decor and plants clearer when used as directed. Designed for home aquarists, API ALGAEFIX addresses common nuisance algae — including green water blooms and string or hair algae...

API Pond ACCU-CLEAR is a fast-acting freshwater pond clarifier that gathers suspended dirt and silt into larger particles so they sink or are removed by your filter. Cloudy water makes ponds look neglected and reduces the visual enjoyment of fish and plants. API Pond...

API POND ALGAEFIX is a 32 fl oz, EPA-registered, copper-free pond treatment that rapidly controls common pond algae and helps keep water clear for up to 9,600 gallons when used as directed. API POND has supplied aquatic care products for nearly six decades; this...

API POND ALGAEFIX is a copper-free, EPA-registered liquid that quickly controls green water, string, and blanket algae to help restore clear, healthy-looking ponds and fountains. API has supplied aquatics-care products for nearly six decades, and POND ALGAEFIX is formulated to address common algae outbreaks...

API Pond-Zyme Sludge Destroyer is a natural bacterial and barley formula that digests muck, fish waste, and decaying organics to help restore clear, low-maintenance pond water. Keeping outdoor ponds clear and healthy can be a chore: decomposing leaves, algae blooms, and accumulated fish waste...

API Quick Start is a 16-ounce live nitrifying bacteria solution that jump-starts the biological cycle so you can safely add fish to new freshwater or saltwater aquariums. Setting up a tank often means waiting for beneficial bacteria to establish before fish can be introduced....

API TAP Aquarium Water Conditioner is a concentrated treatment that instantly neutralizes chlorine and chloramines and detoxifies heavy metals so tap water is safe for fish in freshwater and saltwater tanks. Tap water contains disinfectants and trace metals that are safe for people but...