Yes it contains some. Part of why Yellow Treat works so well is that it contains phosphate. In general, we recommend you don't worry about phosphate levels.
Yes it contains a little. Part of why Swamp Treat works so well is that it contains phosphate. In general, we recommend you don't worry about phosphate levels.
Yes it contains some. Part of why Pink Treat works so well is that it contains phosphate. In general, we recommend you don't worry about phosphate levels.
Yes it does. Part of what makes Pool Stain Treat so effective at stain removal is the phosphate in it's formula. In general, we recommend you don't worry about phosphate levels.