X10 Water Filter by Spa Marvel Calypso Spa Essentials pH Decreaser (22

Spa Essentials pH Decreaser (22 oz)

Creates Fresh Mineral Water for hot tubs up to 600 gallons

Apply this product to the spa weekly

You will not need to figure out the right amount of chemicals to balance your pool each week - No more Algaecide

Sodium Dichloro-s-Trizinetrione Hydrated: 99%

X10 Water Filter by Spa Marvel Calypso Spa Essentials pH Decreaser (22The X10 Water Filter will eliminate many water quality problems in a hot tub. The tap water, well water, and lake water used to fill a hot tub is probably not as pure as you think. Impurities such as copper, calcium, sodium, iron, mercury, and other heavy metals can be harmful to bathers, can harm your spa parts and make it harder to balance your hot tub water. These deposits can seriously harm your heater element, jets, pump and spa shell. These