I posted about these animals on Monster Fish Keepers but know one seems like they want to respond so as usual i come back to this website. I am wanting to move to another step in fish keeping, which is ray keeping because i have always loved them. So since this is the only legal ray in Florida i want to keep it. So my question is will they be fine in a 75g freshwater set up until they grow? Because i know somebody that just got babies from his and is now selling them. They are about 4 inches across. So can i do this? Also anything else you know about these critters would be helpful.