I recently added a larger vieja synspilum to my tank and she (I think) has become the dominant fish. It has been two to three days and I still haven't seen her eat. She has made my tank a bit cloudy by digging around in the fluval stratum substrate and messed up the plants a bit. I've read that they will eat what most other cichlids do. Mine eat mostly frozen shrimp chopped up. My JD and Nile Tilapia both eat it up and they are the ones who moved down the pecking order. Any ideas or has she just not settled yet? Plus has anyone ever mixed gravel with the fluval subtrate to make it less prone to stiring up?