Tank Update. Tank is still going strong. LED Lights never got done. Auto fill has not been completed i still do weekly water changes by back washing to the front yard. I am scared to have something automatically drain and fill my tank everyday. Sadly the fish(Frank) that i built this tank for, died last year. We have no idea what happened. He died in 8 hours. went to work, came home and he was belly up. We did feed a lot of Brazil nuts to him that week. The other Pacu Jessi(ca) is doing fine. She is a plant eater and trasher. I can not keep as many plants as before. I have to be more diligent about the water changes now.