Alright, so recently I started saving up for a 250gallon tank. They sell them at an aquarium shop near my house (I was pretty shocked by this) and they have special tanks with rounded corners built for stingrays. My plan is to get my hands on one of these tanks and get a small stingray, I've been doing all sorts of research to learn how to care for them. However, there are a lot of contradictions in the articles I have read, mainly on what fish are safe to keep with them. Does anyone know exactly what is safe and what's not?