Free $15 Visa® eGift Card with FROG® @ease+™, Nov. 1–30 only! Find Out More

Find a Dealer

Home / Knowledge Center

How to Get Rid of Hot Tub Foam

An overhead view of a woman sitting in a hot tub surrounded by foam.
  1. Check water balance. If levels are off, adjust using FROG Balancing Basics® Kit.
  2. Add a defoamer such as FROG® Defoamer.
  3. Add a hot tub shock like FROG Maintain®.
  4. If foam is persistent and it’s been more than 6 months since the hot tub was drained, it’s time to drain and refill.

Recommended Products

Smartphone showing the FROG® Water Care App home screen with a personalized greeting, a preferred dealer card for Poolwerx in Minnetonka, and a “Test my water” button below a photo of a couple relaxing in a hot tub.

Have a Water Care Expert in the Palm of Your Hand

Download the free FROG Water Care® App

Sign Up for Our e-Newsletter

No spam, just seasonal tips, product spotlights and simple ways to simplify your water care.

Sign Up