Bactericide/Fungicide
ZeroTol 2.0 is a broad spectrum bactericide/fungicide that can be used to clean NFT and bato bucket hydroponic systems that grow algae and harbor disease pathogens. It keeps systems free of algae and disease meaning water flows more freely and nutrients are more readily available to the roots. Crops benefit from ZeroTol 2.0, which releases vital dissolved oxygen to the root zone for increased plant productivity.
from BioSafe Systems