While the vast majority of us have used CYCLOP-EEZE, this is the first time the product has been packaged in a smaller frozen form for consumers. You might have added this as part of your own frozen food that you might make in small batches for your fish to enjoy but you could consider adding this directly for your fish to enjoy. What is cyclopeeze? “A dietary supplement for fresh and saltwater fish for dramatic improvement of color, growth, and disease resistance. Deep frozen and vacuum sealed in plastic pouches to prevent freezer burn, oxidative degradation, and also to preserve maximum nutrition. Deep Frozen CYCLOP-EEZEÂ® are selectively-bred, bio-engineered micro-crustaceans containing the highest known concentrations of Omega-3 fatty acids and natural carotenoids. Can also be used as an artemia replacement. Natural attractants stimulate feeding even by sick fish.” You can purchase the stuff for $39.99 for a pouch.