ever since I got my (new to me) new tank and rearranged the decor my fish are acting crazy. I know convicts are know to be an aggressive fish but they have lived harmoniously prior to the moved. Now its like they are constantly battling. Is it because the tank has been rearranged?? Claiming new territories etc? I've also noticed some of the smaller ones (1-1.5inches) are kinda resting on the ground, rocks, branches etc. My son said " look mom thats one dying" Are they stressed?? Is this type of behavior normal after a big move?? I just dont know.... Maybe Im in over my head Eekkkk!! I have one female in particular that looks swollen in the underbelly. I assume she is full of eggs, but then I read something about bloat? What is bloat?