Shouldnt be a problem providing the tank is large enough for them, Im assuming by Australian you mean turquoise/lacustris, although several species are sold under the name Australian!
If so, they can reach 5" and need at least a 40-50g tank IMO.
Shouldnt be a problem providing the tank is large enough for them, Im assuming by Australian you mean turquoise/lacustris, although several species are sold under the name Australian!
If so, they can reach 5" and need at least a 40-50g tank IMO.