This morning I found my blue gourami DEAD! Stuck in the filter tube . She wasn't swimming around as much yesterday but I thought that it was just because I got a new platy. ABout a week ago I got a new platy and put it in the tank. Two days later my black molly died(she looked sick before that because her top and bottom areas were looking like they were peeling away;disenigrating;don't know why!) then my blue gourami died!!!!!!!!1 They show NO signs of sickness whatsoever. Now all I have in my 29 gal. is 3 platys and a molly! My dad won't let me buy more either because we MIGHT move in the next few months. Maybe they are dying so I don't have to give them away! I don't know. Any ideas on why they are dying?