thanks all i havnt been online ina while as you can tell, i had to switch back over to gravel as the sand was messing up my fliter. i might go back to it in the future but i will use a canister insead of an impeller. the gravel looks very nice though. i also took out the bricks and put 5 large to mid sized river rocks in too. im gonna add more to my tank. the aficans so far are enjoying their transfer from their cramped 15 to 20 gallon tank at the lfs to the large and open 55 gallon in my room. ive added 2 new africans to the mix- 2 yellowed tailed aceis. i believe i have a male and a female because one is dark and kinda aggressive and the other one is kinda pale colorish. i wanna try to add 2 or three more females to even out the aggression. the golden mbuna or auratus cichlids that i have are from just under an inch long to one inch and a half for those who were wondering in the previous questions. ill have pics of the tank up soon so keep close to this thread for me lol