Dried crustaceans contain lots of carotenoids and a coffee grinder is a handy tool for grinding dried ingredients to add to homemade fishfood.
I added two new reference pages: one on using natural substances to enhance the colors of your fish, and another on how to make fish food (so that you have something to put the color enhancers in. I actually got the idea from Kurt Johnston at the Lancaster club, who gave a talk at the Capital Cichlid Association awhile back. I’ve been working out the concepts for awhile now, and finally got around to putting it all down.
I hope you find the new pages helpful.
-Sonny