I have 2 of these. They are not for sale. I got them from a member that had them for sale this past summer. It looked like a few shops in the Ohio area had them during the summer as well. I have them in a 250 gallon round tub at about 58 degrees. When I first got them I had them in a 20 gallon high for a couple of months and they had no problems at 80 degree temps in fact they grew faster and ate anything I offered them brine shrimp, blood, worms, mysis shrimp, glassworms and the arowana pellets took a while. They will be going into a 10k pond this spring. I have them feeding on arowana pellets they even ate some baby koi I had them in with. You will need to keep it alone or with fish that won't compete with the food source because they are not the fastest feeders.