I recently got 2 male Kribs to go along with my Rosy Barbs, Cory Cat, and Algae Eater. I had to return the smaller Krib as he was being totally harassed by the bigger Krib. I have plenty of hiding places but the bigger Krib seems to patrol them all. I have plenty of room to add a few fish and I'm looking for some advice on additional Cichlids that would be compatible. My LFS told me that Altispinosa's (Bolivian Rams???) might work out OK. I have hard water and high pH so traditional Rams (ie. Blue Rams) would most likely not be a good fit for my environment. I'm down to two Rosys as my largest one (about 4 inches) died last night. My Rosy's have been a mainstay in the tank for almost 2 years. Any suggestions on suitable tank mates would be appreciated.