5 Rules for Storing Pool Chemicals

Keep chemicals in a cool, dry place away from moisture, heat, and direct sunlight. A garage shelf away from the water heater or leaks works fine.

Tighten lids securely. Humidity is the main enemy of pool chemical stability.

Store oxidizers like chlorine and shock separately from acids. They can react if they mix, even through fumes.

Prevent freezing and moisture wicking by keeping chemicals off concrete floors. Use a shelf or pallet.

Do not bring chemicals inside or buy special storage. Your garage is built for this, and chemicals hold potency for at least one season.