So this is far from my first experience with cichlids, but it is with mbuna. I cuurently have set up a 30 gallon long tank with a canister filter rated for a 70 gallon tank, a heater, a UV sterilizer, and more than enough ornaments, rocks, caves, and hiding places than neccesarry. I have been cycling it for a week with some filter material from my jack dempsey tank and have the pH and hardness balanced with crushed coral. My question is, how many mbunas should i get? I understand that you are supposed to "over-crowd" due to agression. I also realize that a 30 gallon long is rather small, but im working with what can be afforded.