The plastic was supposed support the rocks it was originally a community tank for other fish I no longer have I was going to try to add more sand but I stop liking it I'm going to add natural looking gravel. Thanks for the advice I will be adding a flower pot I will update if I get them to spawnIf I were you I would put a flower pot base or a large piece of slate in that front area she seems to like. Honestly she looks like she cant find a spot to start cleaning because of all the plastic square divider material in the gravel. Lay down a flower pot base. That will help a lot I bet. Why do you have all that plastic in your gravel???