i have chchlidis tank whitch i have a few bigish rocks and some small rocks i have 2 terrocota pots bout 4 inch tall x 3 inch wide and i have natural gravel as i dont like a fake enviroment look in my tanks but i am a novice in keeping chchlids i have read that they like to hide and am noteice that this is starting to happen in my tank there getting there terrotory but am not sure what else i can get for them to hide in as i hvae read they dont like plants ?