Hi there, I hope you & all your pets are well. Thank you for taking time to read my post. We just got a new tank for my 4 year old with two goldfish and a pleco. Well we have had one GF die, the replacement die, and the new one has ich. My daughter is so upset. Anyway, It’s a 10 gallon tank and I’ve been treating it with Ick Clear Tank Buddies by Jungle (I think) for about 3 days of TX in a row now with no results. My question is...should I switch brands of TX or what? I have been changing the water (20%) w/each dose, took out the carbon filter and raised the temp a little. I am wondering if the frequent water changes may be contributing to the problem by not letting it establish??? What would you recommend? I am afraid that the live plants, the pleco and the other goldfish will be harmed by the tx? Any help would be appreciated. Thanks in advance. ~Shay~