i feed hikari bio pure krill along with cichlid gold. my jd went from a whitish look to black and my oscar is as black as night now
hikari bio pure krill isn't a pellet but its easily swallowed.
I feed this combination you will get sweet color with it , hikari gold, Krill, omaga one cichlid pellets, hikari cichlid excel, can't bet it I've got pic's of R/Ds on here that the orange just glows