Gary says:The young fish eat frozen bloodworms and brine shrimp, plus live artemia naupli, whiteworms, sometimes earthworms, and flake and freeze-dried plankton. It looks good to me, but has anyone got a good suggestion for a colour food to increase the redness of the fins? I don't have access to ponds for daphnia or cyclops Have you tried Wardley's's Spectra IV? I don't know what colors it enhances, but I have heard of it turning certain cichlids black in only a couple of days. It was something we joked about at the fish club meetings for quite a while. The Tanganyikan cichlidiots finally found a way to get the mythical black transcriptus that everyone wanted. Several years back, I came across an article about the red color spots that are to be found on some of the wild South Americans, like discus and some apistos. The thought was that a combination of iron and humic acid may have caused wild green discus to carry these red spots that often fade after a period of time in captivity. I'm sorry I couldn't be more specific, it's a vague memory. Perhaps someone else has read the article and has better recall than I do. Another thing that I recall was that Brian Wolinski, one of our local apisto experts before he moved to Florida, was asking me if I had seen some liquid form of a certain B vitamain. I don't recall which B vitamin it was, but Brian thought that it would enhance the red coloring in apistos. Perhaps there might be someone out there who can comment on this.