Arizonafairyshrimp.com sells a batch of retail fairy shrimp eggs containing a variant that has an orange/red exoskeleton and legs instead of the usual white/clear. These are the same species, but one is the red variant and one is normal. They’re also, respectively, female and male, but I also have red males and normal females. Next batch, I’m gonna sort them by color before they mature and see if that red breeds true. Maybe even try to selectively breed for a bright red?