Hi, I know that there are alot of threads about this but, i just wanna be sure. I got a dwarf gourami just recently as some of you know, and he was fine for about a day or two, then he just started laying around, doing nothing. He dosent even eat anymore, i even bought freezed blood worms today, and he isnt eating, he just sits at the bottom. sometimes i see him at the top just looking at the food and going right back down. I really dont want him to die, but from researching this, it seems almost inevitable. now, if he does die

, would I have to clean the entire tank to get rid of the disease? also, would my ghost shrimp be affected by this at all? thanks for all your help, i know im asking alot of questins, but i want to learn!