could i keep 2 oscars in a 55 gal ? because my sisters friend is going to adopt them for me because the guy only had them in a 20gal or a 40 gla ... and he dont want them any more ....
I really wouldn't keep two in there. A 55 would be about the minimum for one oscar with a 75 being much better. If you had really good filtration you could pull it off for a little while, but should try to upgrade or find a more adaquite home for them. Or just keep one and find the other one a home.
Depending on the size of the oscars it might work for a little while with bi weekly water changes and great filtration. Oscars make a huge mess. But to keep them for any real length of time you will probably need about 90gal.
A 100 gallon tank would be considered to be a minimum size for a pair of these fish.Oscars grow very rapidly, as much as 3 cm per month lots of filtration
A 100 gallon tank would be considered to be a minimum size for a pair of these fish.Oscars grow very rapidly, as much as 3 cm per month lots of filtration