I need help . I have a 55 gallon tank . In my tank I have two gold severums , one green/striped severum , one jelly bean parrot , two silver dollars , three blue paradise , one gold gourami and one opaline gourami . I've also had a small pleco which I cant find so it leads me to think he's been eaten . Everyone has been in my tank since January peacefully since there where babies . I've notices the green severum to grow faster than the others and he chases around my two gold severums causing them to hide and behave kind of skittish . What should I do ?



