Hi guys new posting here, but been reading for about 4 months. I have a parrot fish that I believe has ick. He has white spots, rubs his body on the gravel and ornaments in the tank. He also kinda just rest/lays on the bottom of the tank. He is in a 75 gallon tank with another parrot, 2 bala sharks, 4 tiger barbs, 4 diamond tetras, 2 rams & 1 pletco. I asked the man at the pet store and he said he thinks it is ick. So I am treating the tank with a product called "API Super ICK Cure". I have been treating the tank for 3 days so far by doing what the directions say, removed filters etc. I am sch. to make a 25% water change and gravel suck friday. My parrot doesn't seem to be getting any better. How long does it usually take to cure ick? I have the temp set at 82deg F & have also added API Aquarium Salt. When should I see improvements? and also does this sound like it is ick? I hope I provided all the info and didn't miss anything. help me out guys! He has really started to slam his body on the gravel.