Well let's start with the good news! I will be upgrading in june and I will be moving over the stock from a 75 which includes 6 silver dollars, 1 firemouth, and 1 featherfin catfish! I will be hoping to add an oscar potentially a rescued one I might take off my uncle and I'm getting a blue acara how does that sound everyone? And for the stuning question well my,uncle rescued an oscar from a 55 gallon that has been cleaned maybe 3 times in 7 months it has only grown,from 1 inch to almost 4 in that amount of time, now he Is in a 75 gallon with no other tankmates and I hope he will make a recovery any info on the stunting,is appreciated !!