When To Drain And Clean Your Hot Tub

-    If your spa water looks bad, drain and clean it
-    If your spa water smells bad, drain and clean it
-    If your water test shows your TDS as being TOO HIGH, drain and clean it
-    If your water is cloudy, drain and clean your spa

These are all things to look for as telltale signs to drain and clean your spa. Here is a little formula to help you to determine when to drain and clean your hot tub.

TOTAL GALLONS  (divided by) 3 (divided by) AVERAGE DAILY BATHERS

Here is an example:
If your spa is 400 Gallons and you have a family of 4 that uses the spa frequently then you would need to drain and clean your spa every 33 days

400 Gallons (divided by) 3 = 133
133 (divided by) 4 People – 33 Days

Use our online tool called:
Spa Drain Calculator