Poolmaster/Poolstyle refill indicator solutions for test kits.  Bottles included: #1 OTO for chlorine and bromine tests, #2 for PH tests, #3 for Acid and Alkalinity tests, #4 for chlorine neutralizer and #5 for Alkalinity tests.   This listing is for the 5 bottles only and DOES NOT include the test vile or case. 

In Stock.  Fast and free shipping.