Ok, so my wholesaler has a few Tiger rays in stock, a large female that looks great, and 6 smaller ones that are between 5-7". I guess what I am hoping you guys can tell me is how hardy they are and how well anyone has done adding one of these to a tank with other rays? Any info would be awesome, and if anyone has pics of their Tigers, I would love to see them. The other thing is that they are going for $400, I am assuming that is a good price, let me know if it's a little high, thanks!