Pool and hot tub water
What chemicals does a hot tub need?
BISHTA, the UK hot tub trade body, says a hot tub needs a residual sanitiser, chlorine or bromine, plus pH control at 7.0 to 7.6, tested daily before use. Other...
What chemicals does a hot tub need?
BISHTA, the UK hot tub trade body, says a hot tub needs a residual sanitiser, chlorine or bromine, plus pH control at 7.0 to 7.6, tested daily before use. Other...
How do you raise or lower the pH in a pool?
PWTAG, which writes guidance for public pools, gives a pH of 7.0 to 7.4, ideally 7.0 to 7.2. It names sodium carbonate to raise pH and acids such as hydrochloric...
How do you raise or lower the pH in a pool?
PWTAG, which writes guidance for public pools, gives a pH of 7.0 to 7.4, ideally 7.0 to 7.2. It names sodium carbonate to raise pH and acids such as hydrochloric...
Why is my pool or hot tub water cloudy?
Usually too little disinfectant, too many bathers or a pH that has drifted up. For pools, PWTAG names low free chlorine, a failed circulation pump and high pH as the...
Why is my pool or hot tub water cloudy?
Usually too little disinfectant, too many bathers or a pH that has drifted up. For pools, PWTAG names low free chlorine, a failed circulation pump and high pH as the...