API POND ALGAEFIX, 16 OZ hikari and must be replenished for

and must be replenished for plants to thrive

but only the amount that the fish will consume quickly

Good for up to 20 gallon fish tanks

Improves the exchange of microorganisms in the water and keep the aquarium clean

With its beautiful foliage and natural filtration capabilities

API POND ALGAEFIX, 16 OZ hikari and must be replenished forAPI POND ALGAEFIX, 16 OZ 473 ml API POND ALGAEFIX algae control effectively controls green water algae blooms, string or hair algae (Cladophora), and blanketweed (Oedogonium) in ponds containing live plants and fish. API POND ALGAEFIX algae control is fast acting, controls algae growth, controls the formation of new algae, and helps resolve algae problems. Registered with the EPA, API POND ALGAEFIX algae control controls many types of algae in water