Aquacheck 4 in 1 Bromine Test Strips
4-in-1 Bromine test strips
The Aquacheck bromine test strips are an easy way to manage your hot tub water chemistry.
They test for; Bromine, PH, Alkalinity, and Calcium Hardness.
The strips are very easy to use, just dip for 2 seconds and then hold straight for 15 seconds and match the colors on the back of the bottle to get your readings.