2x Perfect Pools Scum Bug Sponge - Hot Tub and Swimming Pool Oil Absorbing Sponge

Floats around gathering scum. Dues make a difference but is just a glorified sponge...maybe a real sponge would work as well, but scummy as we affectionately call him, has a slightly different feel then a standard sponge.

Not sure they actually do the job as described. A normal sponge might do just as good a job therefore, a bit over priced.

I love the scum bug as it works as well as the scum balls, but is easier to clean and lasts longer.

both of these turned brown and broke up within days. The pool itself was ideal as far as chemicals so unsure why this happened. Very disappointed

Purchased for use in a hot tub. Work as described. Wouldn't hesitate to purchase again. Good size.

Was good at first but then disintegrated in the hot tub wouldn't buy again.

They are balls nothing like what I was sent previously hence the two star! Not easy to squeeze out!

To use in hot tub, after a day they went brown and started to disintegrate, would not buy again.