Jack's Magic The Emerald Stuff (four-by-one-clarifier) produces super clear water fast through a highly effective "4 x 1" action: the rich green emerald formulation combines a powerful clarifier, sequestrant, chelating agent, and flocculent in one convenient product. The Emerald Stuff requires no premixing, will...

Jack's Magic Stain Solution #2 is designed to safely and effectively remove copper stains and scale from all types of pool surfaces without draining the pool. In most cases, The Copper & Scale Stuff is more effective than acid washing the pool, and will...