Closing a 4-person inflatable hot tub for winter takes more than just draining the water – you need the right bromine dose beforehand or you risk damage to the shell and plumbing. This guide gives you exact numbers, a step-by-step process, and the most common mistakes to avoid when shutting down for the season.
Closing a 2-person hard-shell hot tub for winter takes more than just draining the water. You need a final sanitizer dose that’s high enough to kill everything in the shell and lines before the tub sits empty for months. This guide gives you the exact bromine and chlorine amounts for a typical 250- to 350-gallon 2-person hard-shell, plus the steps to apply them correctly.
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.