Test Rate on Amazon Insert very hot h2o for the spa. It's not a nasty tactic and it’s inexpensive. What you need to do is to drain half the water, and refill with very hot water from the garden hose connected to a spigot in the kitchen area or https://lasttoleavethefreezingice86295.thechapblog.com/28288354/5-easy-facts-about-000-described