GLB 106707A Spa Specialties Protect Plus, 32-Ounce
This protect plus guards against stains and scale formation in spa water. The liquid concentrate suspends and inactivates stain causing minerals found in spa water. Also includes a clarifying agent that clears spa water. Brightens water while protecting equipment. Compatible with chlorine, bromine, biguanide, ozone and mineral purification systems. Applications for initial filling, pour directly into spa/hot tub 2-ounce for every 250 gallons of water, filter and circulate the water for at least 1 hour before adding any other chemicals. For weekly maintenance, add 1-ounce for every 250 gallons of spa/hot tub water. Product contain 32-ounce. Includes 12 pieces per pack.