Well soon i will get my oscar i want to know if he/she has enough oxygen so far i have crazy ass filter which i can't adjust flow it is meant for a 800L tank but there no such thing as over doing it and i have 2 airstones one of the stones is about 15-20cm and the other 2-3 cm is that enough??? oh by the way i ahve a 55G or a 60G not sure really.
