In The Swim Ultimate Pool Opening Chemical Start Up Kit - Up to 35,000 Gallons
- Ultimate kit is formulated for any pool up to 35,000 gallons..
- Contains Natural Chemistry's Phos-Free which "starves" all phosphates from the water.
- Contains Metal Free, a based acid that is formulated to work hand-in-hand with Phos-Free to prevent staining.
- Ultimate start up pool chemical kits will make your pool opening hassle-free..