Nope, why do you even object to my statement? I was told that pups aren't okay either, i.e.People said you could potentially get away with a pup if you were willing to upgrade your tank
So, I'm following the general advice and not getting any Motoros, any dwarf stingrays or any pups. I've certainly lost interest on the subject, and I'm abandoning the stingray to its fate. Not my business after all.I don't think your tank is big enough even for a growing pup - and stunting a ray's growth by underfeeding it doesn't sound like the best approach.
Thanks to everyone who took time to answer, flamers notwithstanding.