Joe, when I started the 55g African cichlid tank I used epson salt & baking soda to raise KH & GH. I did this for 3month & after reading & others just using their tap water & nothing else I wasnt going to do it anymore. When I moved all 21 to the bigger aquarium I properly acclimating them. So, far they are great. Look at your pH BillD said....other then that you should be fine.