one of our two new guppys had been scratching his side against out gravel and rocks lately, and i think i see a faint white spot on his side fin. I ran to PetCo and got Kordon Ich Attack as soon as I noticed to help get rid of it. On the instructions it states to "Remove carbon from filter and turn off any protein skimmer" but my filters are the Aqueon cartridges with the carbon inside the filter. should i just take out the entire cartridge or just leave it? Any other precautions or medications i should use? Also does ICH spread through the water? Would putting him in a floating Breeding/Isolation tank help keep it from spreading?
Also i should add that when we got our guppys from the aquarium store, some of the other guppys had some pretty bad ICH already.
Also i should add that when we got our guppys from the aquarium store, some of the other guppys had some pretty bad ICH already.