gman42 said:its the width you have too wory about, when its full grown it would be very hard for it to turn.
you would have to do a lot more wc's for a smaller tank with an oscar.
I have a 17 inch Oscar
KRAKEN said:I have a 17 inch Oscar with a jack Dempsey in a 55 gallon, I change my water 3 times a week, just a pwc of about 10-15 gallons , water parims are good, and as long as the fish was in the 55 for its hole life it wouldn't know any different and it can be fine and healthy, (soon gettin 180g or 250g tank for her)
Well now I feel dumb^ .... With my inaccurate measurements. But thank you for the correction jetta=)