Freshwater™ pH / Alkalinity UP 1.25 lbs. - Alkalinity and pH Increaser Bromine All models 1998+

All models 1998+

• Add 1 level teaspoon of gel for every 100-125 gallons of water in your hot tub or swim spa

The locking buckles prevent unauthorized spa use and the straps keep your cover safely in place during windy condition

This purple bromine cartridge contains 33% more bromine than the standard yellow bromine cartridge

There is a lighter gray version of this pillow that came standard on these models

Freshwater™ pH / Alkalinity UP 1.25 lbs. - Alkalinity and pH Increaser Bromine All models 1998+Freshwater pH Alkalinity Up raises 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. Active Ingredient: 100% Sodium Bicarbonate Size: 1. 25 lbs. Freshwater pH Alkalinity Up is compatible with all spa water sanitization systems including: silver ion granulated chlorine systems, salt systems, granulated bromine, bromine tabs floater systems and