Please Id This Fish

[fish-r-fancy]

Hi I was wondering if you guys could ID 2 fish for me. I'm pretty sure that that yellow one is an electric yellow, but just to make sure and why does it do that wiggling thing and the second one that needs ID'ing is that black one. Both the black and yellow one was sold under the same name. my fish video

 

[raptorrex]

ok what was the name?

 

[ozzy47]

Hi well the yellow one is labidochromis carilious and the other i would say is a female protomalas red empress.

cheers
stewy

 

[black angel]

Id say the wagging of the yellow one is shimmying. Whats the ph of the water and the temperature?
I always thought African cichlids needed to be kept together?