Hello guys, a while back I bought what I thought were demasoni cichlids. Now that they are growing up some have began to change color into a brighter blue, yellowy color. Then I realized that kenyi cichlids and Demasoni are really similar. I can't really figure what species they are so I hope you can help me. Ps: the brighter color ones are bigger than the darker color one. Here are some pictures of the brighter colored ones.