I have a yellow lab holding for just over a week now. My question is that when should i move her to my 15 gallon holding/juvenille tank. My current tank is a 120 gallon with mixed mbuna cichlids. I want her to continue holding as long as nature permits. She is my first baby momma. My juvenile tank is currently the residents of 5 synodontis petricolas waiting to join my other synodontis in my big tank.