Always read product labels and follow directions carefully. If chemicals are mishandled, they can be hazardous or dangerous.
Always store chemical products safely with the containers tightly closed. Keep out of reach of children. Ensure they are stored in a cool, dry, well ventilated place, away from other household, garden and petroleum products.
Take care when putting product into the spa on windy days to prevent product blowing into your eyes, mouth, and skin or onto clothes.
Clean up any spills promptly. Small amounts can be hosed into the spa.
Never interchange measuring scoops between products.
Never store liquids near other chemicals, petrol or metallic objects.
Never mix chemicals together, and never smoke near chemicals.
Never inhale the fumes of the products.
(Articel Source: Bioguard)