Hi let me start out in saying im new the the forum and relativly new to fish keeping. but i have 2 tanks a 55 with a 5-6" pacu a 1-2" pacu a gourmi tinfoil pleco and 2 pictus catfish. i know the pacu will outgrow the tank and recently i found what i was told was a 260 at a lfs, the side was busted and i figured hey ill just replace it, well i can get the glass from a site called glasscages.com luckly they ship locally. any pointers on repairing a tank this big i only paid 135 for the tank. also i have a 10g with 3 1-2" piranahs they will go in the 55 when the rest go in the bigger tank. i really would love to get some rays can the go in a 55 while there small what would envovle ive been doing some research and would just like some advise im getting ready for work now but ill show some pictures of what i have now so you guys can see.