Water Balance Refill Bottles
Easy Testing
Cost-Effective
Universal Fit
Clear Results
These high-quality testing reagents are designed to replenish your existing liquid test kit so you can continue monitoring pH and chlorine levels. Regular testing is the only way to ensure your pool water remains comfortable for swimmers and protective of your equipment.
Why You’ll Love It
Save MoneyReplacing just the reagents is much more affordable than buying a brand-new plastic test block and case every season.
Fresh ChemistryLiquid reagents can lose potency over time; fresh refills ensure your readings remain accurate for better chemical dosing.
Standard SizingThese 1/2 oz dropper bottles are designed to fit most standard 2-way or 4-way residential test kit cases.
Simple SolutionsThe distinct yellow and red caps help prevent cross-contamination between your OTO and Phenol Red samples.
Best For
Routine weekly maintenance
Homeowners with 2-way test kits
Restocking at the start of the season
Verifying chemical adjustments
How to Use
Rinse the test vial with pool water.
Fill the vial to the marked lines.
Add the prescribed drops of reagent.
Cap, tilt to mix, and compare colors.
Pro Tip
Always store your refill bottles in a cool, dark place away from direct sunlight to prevent the reagents from degrading and providing false readings.
Always follow label directions. Test and balance water chemistry before and after treatment. Keep chemicals stored sealed, cool, and dry.
