ok i had bought a pleco and put him through the QT tank and then he got whitespots and i moved him back to QT tank but he died and now im freaking out when i put it in my tank with other fish im sure they got it now two ID sharks 2 clown loaches and a knife fish all soft skin fish and possibly on my silver dollar! ill put a pic of my pleco that had the whitespots first and its the same thing on all of the infected fish but ive been treating tank with melafix the past couple days cause the infected pleco was in there i was trying to be safe but i guess it didnt work but any help will be greatly appreciated and what medicine should i use for whitespots and please dont tell me salt cause im not a fan of the aqua salt!



