Baquacil® PH Decreaser for Pools & Hot Tubs - 6 lbs. Caldera Filter You need the Freshwater Salt

You need the Freshwater Salt System Plug in a few situations:

• Florence 2018-current

Frog DropH™ pH / Alkalinity Decreaser lowers the pH and alkalinity of your hot tub or swim spa water

suspended particles in the water accumulate

we do not carry the newer 2019+ Caldera® Vacanza Series pillow

Baquacil® PH Decreaser for Pools & Hot Tubs - 6 lbs. Caldera Filter You need the Freshwater SaltCLEARANCE!! Baquacil PH Decreaser for Pools & Hot Tubs lowers the total alkalinity levels and the pH in your spa water to increase the effectiveness of your sanitizer as well as reduce the chance of equipment corrosion. For use in hot tubs, swim spas and swimming pools. For swimming pools (not swim spas), Baquacil PH Decreaser will decrease the pH of swimming pool water treated with Baquacil or chlorine. Active Ingredient: 92% Sodium Bisulfate Size: 6