4-person hot tub

Winterizing a 4-Person Inflatable Hot Tub: Exact Sanitizer Doses

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Closing a 4-person inflatable hot tub for winter takes more than just pulling the drain plug. You need the right sanitizer dose first, and the math is simpler than you think. This guide gives you exact bromine and chlorine amounts, a step-by-step closing sequence, and the mistakes that trip up most first-timers.

Bromine and Chlorine Doses for Winterizing a 4-Person Hard-Shell Hot Tub

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Closing a 4-person hard-shell hot tub for winter takes more than draining the water. You need the right sanitizer dose at the right time to prevent biofilm, scale, and a nasty surprise when you refill in spring. This guide gives you exact bromine and chlorine amounts based on typical 4-person capacity.