Jack's Magic The Purple Stuff is a specifically formulated for salt water pools as well as pools with a high TDS. Use The Purple Stuff to combat tough stains and to return your pool water to crystal clear clarity!
Safe to swim in after 15 minutes of water circulation.
Pour into your pool as you walk around the edges with the pool pump running.
Reduces cell scaling and accumulation in pool water.
Jack's Magic The Purple Stuff is the stain preventative of choice for salt water pools!