Blue Devil B7518 Cyanuric Acid Test, Quart (32 oz) Bottle

Blue Devil Cyanuric Acid Test Kit for Swimming Pools, 4 oz.

Clorox Pool&Spa Chlorine Stabilizer 4 lb

Puri Tech Stabilizer Conditioner Cyanuric Acid UV Protection for Swimming Pools and Spas (25lbs)

Taylor Replacement Reagent FAS-DPD Refill Kit (Large) - Over 100 Tests

Bio-Active Products Pool Stabilizer Reducer/Cyanuric Acid Reducer, 8 oz.

TAYLOR TECHNOLOGIES INC K-2006 TEST KIT COMP CHLORINE FAS-DPD

TAYLOR TECHNOLOGIES INC R-0871-E FAS-DPD TITRATING 16 OZ

Taylor K-1515-A Drop Test Kit FAS-DPD Pool Chlorine .75oz 1 Drop = .2 or .5ppm

Ets Hach Company 562227 Phosphate Test Kit

Natural Chemistry 7401 1 Gallon Liquid Swimming Pool Stabilizer and Conditioner