So I’d like to be able to put this tiger moray eel in with my Motoro sting ray and arowana. Last thing I want is for any of my fish to get hurt or killed. My question is would this work with the three of them being together. Arowana is about 10”, stingrays disk is about 6” and the eel I purchased but waiting for is 12”. If this won’t work I have other tanks for him and last case scenario his own tank. Any advice would be appreciatedz