Ya even though they bury in the substrate they still like plants. If you can find a couple with big leaves that would be really good. When they come out at night they will sit under them and all 3 of mine bury under theres during the day. My big female if I take her favourite one out or move it she will pace the front of the tank till its put back in the tank or till I put it back in its normal position. but I must admit out of three she is also the grumpiest and it doesn't take a lot to annoy her.