I was wondering if there was a mantis species that could be kept in a 20g setup with 2 false perculas, and a few snails and zebra hermits? And maybe somebody has one they wanna get rid of, or knows where i can get one?
May want to do some reading. Mantis are top benthic predators. In time they would eat everything else in your tank. Set up a species tank for them or maybe settle for a less lethal shrimp. You could probably get away with a coral banded in your tank by itself. They are pretty ,moderately agressive and the other tank occupants shoudl be safe with him. Go check out the Lurkers Guide to Stomatapods on the web for some general mantis keeping tips.