ive been on this same topic fpr over a month now and yes i still have questions. ive been working on a new african tank setup and you guys told me the flaws of the tank. so i took the tank back down and started over. i have had some bricks in the tank that were on top if the sand instead on top of the glass floor of the tank. yes the bricks are going back in the tank because they raise the pH up to where the africans like it. so now my question is should i go with a species mbuna tank or a mixed mbuna tank for my 55g? if you suggest a mexed please give some combinations of mbuna that would work together in my 55 because i dont plan on upgrading to a bigger tank anytime soon. please try to give their common names if they have one because im not to familar with the scientific names yet. thanks in advance for your suggestions! 

