Dark white fin cichlids which turn blue in the light

Iv got around 15 mabie more of the dark white fin cichlids which turn blue in the light and around 15 of the orange cichalids I'm looking to swap them for mbunas would prefer yellow labs or blue mbunas but will consider other colours I can collect if not 2 far I'm based in the west midlands area any more questions please feel free to message thanks in advance See less