HTH Ultra Clear 2L.

HTH is a brand of pool care products that includes chlorinating granules with calcium hypochlorite as the active ingredient. These granules kill fungi, algae, slime, bacteria, and other microorganisms in swimming pools through oxidation. HTH pool care products are designed to keep your pool water clean and healthy, and include a variety of shock, sanitizers, algaecides, and accessories. HTH's chlorinating granules can transform green water to blue within 24 hours without adding cyanuric acid.

What's in the box
1x HTH Ultra Clear 2L.