United Chemicals PST-C12 Pool Stain Treat, 2-Pound
This pool stain treat has the strength to remove stains from any kind of swimming pool. It is a sequestrate and a chelator. Great for any pool surface. Perfect for start-up stain prevention. Safe and It is easy to use. Compatible with baquacil and soft swim. Works 40-60 days on all surfaces. This product weighs 2-pounds.