Home > Products > Growers > Grower Chemicals > Aquatics > GreenClean Pro 50lb Bag (40/PL) OMRI HAZ GreenClean Pro 50lb Bag (40/PL) OMRI HAZ Log in to see availability and pricing. Item Number: BIOS3300-50 Case Qty: 40 Min Qty: 1 UPC: Manufacturer: Biosafe Systems MSRP:$121.82 Manufacturer Number:3300-50 Product Description Product Availability BioSafe Systems® GreenCleanPRO®50lb Bag - OMRI ListedActive Ingredient: Sodium Carbonate Peroxyhydrate. NSF/ANSI Standard 60 certified for drinking water. GreenCleanPRO is a broad spectrum granular algaecide/bactericide. Kills algae, fungi, bacteria, and their dormant spores on contact with its powerful oxidation reaction and is labeled for use in lakes, ponds and large bodies of water. Offers no mutational resistance and waters can be used without interruption after treatment. GreenCleanPRO can also be used to control algae on hard surfaces in a greenhouse during production. OMRI Listed.Hazardous Shipping Charges May Apply. Log in for warehouse specific availability.