The general rule of thumb for elasmobranchs is as big of a tank as possible, and then double that. Rounded corners, fine substrate and no ferrous components (it's bad for their ampullae of Lorenzini). Supersaturated oxygen levels and moderate to high flow.
The general rule of thumb for elasmobranchs is as big of a tank as possible, and then double that. Rounded corners, fine substrate and no ferrous components (it's bad for their ampullae of Lorenzini). Supersaturated oxygen levels and moderate to high flow.
I would say nothing smaller than 200g. Keeping in mind a longer, wider tank is better than a tall tank. I personally think elasmobranchs need species-specific tanks. If you give it a shot, great. Just please do what's in the best interest of the fish. I think these grow to 3 ft so take that into consideration.