You know I tried the H2O2 and saltwater mix to kill off some algae that was growing on some palys and WOW I was suprised how well it worked! I did the same ratio Sherita stated above for about 5 minutes and rinsed it off with some clean tank water and put it back in the bowl. They were not happy at first and the bubbles were under the skin of the palys but after about 24 hrs they looked good as new and algae free. Ill be definatley doing this in the future.

Was not aware until now it could be used as a way to get rid of annoying critters.