HTH and its sister brands offer everything you need for your pool, from algaecides and deposit control formulas to non-chlorine shock treatments, powerful surface cleaners, and more.
Great for all pool types and won’t fade your pool liner. If you like HTH, check out some of the other similar brands from our parent company, Sigura, like Applied Biochemists, Leisure Time, GLB, Spa Selections, and PooLife. packs a powerful punch, restoring crystal clarity in just 24 hours. Each pound of Super Shock! HTH 52044 Swimming Pool Shock Advanced and Test Strips, 1 Pound (Pack of 15) HTH 52044 Swimming Pool Shock Advanced and Test Strips, 1 Pound (Pack of 15).