Chemicals & Test Strips
Spa 56 Chlorinating Granules
Specifically formulated for spas, this concentrated granular chlorine effectively sanitizes and disinfects hot water.
Brom Tabs
Based on Dantabrom chemistry, these tabs provide a concentrated source of active bromine that is ideal for hot tub sanitizing. These tablets dissolve slowly and evenly and fit in most spa feeders and floaters to provide continuous disinfection of your spa.
Liquid Spa Up
Gently increases pH with "no mix" liquid. Allows for a more comfortable control of the adjustment of pH.
pH Balance
pH Balance is a unique pH balancer that maintains the ideal pH level between 7.2 and 7.8.
Spa Down
Granular product adjusts water pH and alkalinity down. Provides a greater amount of control for large and commercial spas.
Alkalinity Increaser
Critical to pH control, this granular formula effectively raises alkalinity levels which might otherwise cause equipment corrosion.
Calcium Booster
Raises water hardness level while preventing foaming and equipment corrosion.
Foam Down
Concentrated foam suppressant designed for hot water applications.
Metal Gon
Easy to apply, this concentrated formula prevents iron and other metals from building up in your spa. Use with each refill to quickly neutralize metals in your spa and prevent unsightly stains.
Bright & Clear
Safe for Ozone - Does not cause build-up!
Developed especially for hot water treatment, this clarifier utilizes unique polymer action that neutralizes and removes dirt, soap, oily films and suspended particles for clean, fresh water.

Just dip an AquaChek Red strip in your spa (hot tub) or pool water for one second and remove it immediately. You get test results in seconds!
To keep your spa at its best, test the water before each use. (Two bathers in a 400-gallon spa are the equivalent of 150 swimmers in a 20,000-gallon pool!) Test your pool at each end a minimum of twice a week. It’s also a good idea to write down your results each time you test.
Comes with complete instructions. 50 strips per bottle

Tests for:
• pH
• Alkalinity
• Bromine
• Hardness

Just dip an AquaChek Yellow strip in your pool or spa water for one second and remove it immediately. You get test results in seconds!
To keep your pool at its best, test at each end a minimum of twice a week, and test your spa before each use. It’s also a good idea to write down your results each time you test.
Comes with complete instructions. 50 strips per bottle.
Tests for:
• pH
• Alkalinity
• Chlorine
• Hardness

Return to Rubber Ducky