mkeogh

Thank you very much I just ordered the Taylor K-2106 test kit.

I recently purchased a used spa and bought the BioGuard 4-way water test strips. When I compare my strip to the colors on the the back of the bottle my Bromine is ok, my Free Chlorine is between high and very high, my total alkalinity is ok, my PH is showing a hot pink but the colors on the back of my bottle go from orange to red, but no hot pink. Where am I at, too high or too low? Thanks.