Last week i got my hystrix in just havent had time to post them up yet. i ordered from aquascape shipping took a little longer than expected but the rays are beautiful.
one thing i am having trouble with guys is that alot of the blackworms im feeding them just go down into my sand and im not sure if one of my stingrays is even eating them.but if i keep turning the sand over and water changes the ones that do get under shouldnt be a problem should they
forget the black worms. just get some red wigglers or cut earthworms in half, you will need to keep the oscars away with some type of long tube, the rays will love them. let us know if you get them to switch over to shrimp or cut fish