5 Rules for Storing Pool Chemicals Safely

Store chemicals in separate containers Keep each chemical in its original, tightly sealed container. Chlorine and acid, or different types of chlorine, can react dangerously if they mix.

Use plastic tubs or dedicated shelves Place each container in its own plastic tub or on a shelf where leaks cannot drip onto other chemicals. This prevents accidental mixing from spills or condensation.

Keep chemicals away from metal Fumes from pool chemicals can corrode metal surfaces. Store them away from tools, cans, or metal shelving to avoid damage and potential reactions.

Lock them up Use a locked shed or cabinet to keep children and pets out. A simple lock and plastic bin cost far less than a chemical fire or emergency room visit.

Maintain a consistent temperature Avoid freezing or baking temperatures. A cool spot between 40–80°F is ideal. If your shed gets too hot in summer, move chemicals indoors to a basement or garage, but keep them separate from household items.