i posted some pics here when my last one finely decided to pose.
unfortunately i added some unpleasant fish to the 55g he was in, and one day during a particularly busy/noisy/messy water change, he jumped and i didnt find him until he was crunchy.
i found them to be slow growing, but i only fed baby crickets once a week. the rest of the time it was small hikari gold pellets.
and they love the floating plants. if they dont have floating plants to hang in, they will likely hide behind the lip of your power filter.