I was reading up some more on african cichlids and came across "cichlid salt" is this something I should be adding to thier tank? They have eco-complete cichlid sand as a substrate, would that already contain the salt? 

Thank you, my water is fine as far pH and hardness I haven't had a problem with that at all. I had just read about the salt and didn't know if it was something it needed. I figured it was fine without it because I hadn't seen much about it exept for the one site and when I came here for help with setting up the tank it wasn't mentioned. (Kinda like aquarium salt eh?)