HTH Pool Opening/Closing Care Kit - 4 lb.

Salemi's Ace Hardware Verified independent store

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IN STORE PICKUP ONLY Whether you are opening your pool for the first swim or closing it for the season HTH Pool Care Kit is a convenient multi-purpose kit that prevents stains and pool scale, kills bacteria, clarifies, shock treats and prevents algae in up to 20,000 gallons of water. And with the included HTH 6-Way Test Strips you can easily check levels of chlorine pH, total alkalinity, total hardness, and cyanuric acid CYA. This kit is not only a great value it's also easy to use and compatible with both chlorine and salt water systems. Plus it features HTH Shock Ultra with Cal Hypo which boosts chlorine levels without overstabilizing your pool water. Show more