Emperor tetra, yes! I thought I see them purple because I am colorblindNot looking to stock my tank with them. More just curious. Are there any purple fish? Only ones I can think of are emperor tetras, and some rare breeds of guppies.
Rusty's would not be bad from the perspective of tank size, especially compared to most mbuna. I wonder if they would look more purple if front lit?A good male Rusty Cichlid is pretty close to a lavender color. About the closest thing I can think of to genuinely purple. Just can't think of any small fish that are really purple.
You think a colorblind person sees every color incorrectly? That's not the case. It is a matter of color combination, background and lighting. It can be very subtle.How can you see them purple if you're colorblind?