Hi so I just have a couple questions. My red head cichlid (the central American species) started acting odd recently, he is digging a HUGE pit/bunker under the edge of a big piece of driftwood in my tank. He now spends most of his time chilling in his man cave/pit only really leaving to eat or flex his fishy dominance to,trespassers. My experience leads me to see this as breeding behavior but he is in a 180 with a firemoith 2 sajica a female red,tiger moto and 7 silver dollars so unless he is trying to get freaky with another species it seems odd. Never had a single cichlid,act like this so was,curious. Thanks.