I posted this question a few weeks ago, but no one responded, so I figured I'd try again. I bought 3 snails to clean up an algae problem I had going on in my 5-gal. hex tank, and they have done a beautiful job....but now that all the algae is gone, I need to feed them. I put in an algae tab, and it doesn't look like they are interested in it. They're sucking on the plant I have in there as we speak. What should I try feeding them? They share the tank with 1 betta, who I feed the pellets to. TIA!