I'm picking up my 150 gal on Sunday and I'm looking to put two rays in it, a male and female. The species I'm looking at are hystrix, reticulated and scobina. Hopefully the rays that my LFS has labeled teacups are one of those species. (I know teacups are generally stingrays with disc no bigger than 5 or 6 inches in diameter)
With that said I was wondering what would be a good tank mate for the rays? Whatever that is I'm probably going to use that fish for the cycling process. I heard Fire eels are good, I was wondering would any eel be good, i.e. tire track eel? Since I'm going with 2 rays how many other fish would I want in there?
Thanks, Bryan
Here's a pic the guy sent me.

With that said I was wondering what would be a good tank mate for the rays? Whatever that is I'm probably going to use that fish for the cycling process. I heard Fire eels are good, I was wondering would any eel be good, i.e. tire track eel? Since I'm going with 2 rays how many other fish would I want in there?
Thanks, Bryan
Here's a pic the guy sent me.