Biozym High Activating Probiotics packs an intensive dose of beneficial bacteria into a small 2ml bottle. It is the fast lane for establishing a biological filter in a new tank, and a quick reset for an established aquarium or fish tank after medication or a big water change.

Add it to the tank or the filter media and the bacterial colony gets a powerful head start, helping keep ammonia and nitrite low while it settles in.

Good to know:
– Highly concentrated probiotic bacteria booster.
– Use when cycling a new tank or after treatment or a large water change.
– Dose into the aquarium, fish tank or filter.
– 2ml dose — a little goes a long way.