eco-TUB Scum Buster ~ 6-Pack

ecoTUB Scum Buster eliminates greasy, grimy hot tub ring & inanimate scum. Amazing coconut-powered formula takes on oily filter-clogging film and fights foam. Get fresher spa water with a small weekly dose. Cleaner spa water without harsh chemicals No dyes or fragrance, pH neutral (6) Large 32 oz. bottles Product notes: Concentrated - use only 1/2 oz. weekly per 100 gallons. For best water quality, use with ZorbO Oil Scum Absorber. Shelf life: indefinite. Protect from freezing and excessive heat.