Well I finished my fish stocking and this is what I ended up with in my 100 gallon. I got 4 silver dollars (which are larger than the cichlids atm at 3 inchs), 1 Jack Dempsey (female I thinks), 1 Fire Mouth (not sure on sex), 1 Tiger Oscar, 1 Convict (male) and a pleco. The cichlids have claimed there spaces in the tanks and when I introduced the Silver Dollars they took to having them very quick. Put the silvers in 2 days ago and they ate right away and are now schooling with the firemouth and the oscar. It also seems that using the dollars as the dither is calming my Convict's aggression level (who is the most aggressive currently). With the reduced aggression on the convict my Jack took control of dominance which is what I was expecting to happen. So far so good! Ill keep it updated and get some pics of the fishes up.
