Hey everyone. So I'm newer to having a larger tank and recently splurged on a 6 ft 125 gal. I'm planning on stocking with cichlids and was think Maybe 5 species of mbunas. I understand you need to overstock to control aggression and wonder if the filtration I got is sufficient. I went with 2 sunsun 304b's rated at 525 gph. I understand that's not the actual rate once you factor media and lift height and did a test when it was all set up. With some math I estimated it's pushing about 211 gph per filter. So that's only 422 gph. I read you should be turning over water 10x per hour and 422 doesn't even come close. Should I be adding maybe another filter? Potentially a hob ac110 or emperor 400? Also it doesn't seem like I'm created enough current, the top ripples a little with the spray bars but not sure if the water is agitated enough. Should I also be getting a powerhead?