when i got my jack dempsey he was about 3 inches long. It's been around 7 months since i got him and he hasnt even grown a full inch! ive always kept my tank healthy and all my other fish prosper. I keep his diet varied and he's in a 40 gallon at the moment, but for the majority of his life he was in a 75. Any tips on how to speed up growth? or reasons for why he hasnt grown.
