Scum Bug for Hot Tubs and Spas, Oil and Scum Absorbing Sponge – Double
- Devours Scum, Slime and Grime from Pools and Spas
- The ScumBug Oil-Absorbing Sponge acts as an effective Pool or Hot Tub Clarifier for several months at a time.
- Simply place the ScumBug into the pool skimmer or directly into Hot Tub water.
- When the sponge is scummy on one side, flip over.
- Improves filtration and helps eliminate the formation of scumline on pools or hot tubs