I have a 800 gallon heated pond. Its a 7ft diameter pool style pond. Already have 3 arowanas that are around 24-30" in it. Still lots of room. I am mainly looking to buy large aros but if you got any other giant fish that outgrew your tank or that you are not interested in anymore just shoot me pm of how much you want to get rid of it for. I check my pms regularly so if you have what I need just pm me.