Natural weekly cleaning treatment which oxidises ammonia, nitrite and digests sludge. 
 
A blend of essential nitrifying and sludge-digesting bacteria by breaking down fish waste, uneaten food and plant debris.
 
Increases the bacterial count of existing filtration.
 
Inhibits 'new tank stndrome'.
 
* Suitable for use with Pond, Coldwater, Tropical Freshwater, Brackish Water and Marine species.