Aquaforest, Pro Bio S, 50ml

Bio S is a liquid nitrifying bacterial supplement that contains carefully selected strains that will accelerate the removal of toxic organics and ammonia. It is mostly used for the first couple weeks helping stimulate the start of the nitrogen cycle, helping create a balance of bacteria population. Bio S can also be used for curing dry live rock decreasing the overall curing time while populating the rock with beneficial bacteria.