I raised the water temp and removed teh charcoal and I have been doing 25% water changes since Monday. Today I did a super massive one of about 60% of the water. To be honest I have had fish since I was like 9, measuring everything whole nine yards and this is the very first time I have ever seen ICK. Symptoms, well Smooches, he was our Guoromi started to get really frisky, swimming around at high speeds a lot, etc. which is somewhat normal for him but it was erratic, I dismissed it as him being him and then he started to swim around and then do a free fall to the bottom of the tank, this was on Sunday, that was when I started treating with the meds I have. Monday partial water change and he took a turn for the worse, would just lay at the bottom of the tank (He was about 7 and grew up in a 45 gallon.) on his side. It looked like his skin was coming off, white foam like stuff coming off him but he still had the salt sprinkles on him and small red patches. He does the white foamy thing sometimes when he's really stressed, he did it when we moved from Va to Ca. Okay then that night around his eyes got really red and he just looked weak. The following morning we found him dead, we are both pretty upset about it. Now our Pleco, Oscar, had started to get the white spots yesterday, I didn't have a quarantine tank and it looked like he had a very tiny few from the beginning, although not when I bought him. Did exactly how I outlined above. I added the meds like every other day like the bottle told me to doing a partial water change of 25% and now he has even more of the salt looking grains on him and some patchy skin and he seems listless although we haven't had him for that long so it could just be the way he is. I now have him in a bowl that I brought the levels to a safe place for him, with an air stone and added what little sea salt I had in the house to the tank and his little bowl, I really didn't amount to much just about a teaspoon at the most to the tank with a tiny bit towards the bowl.