A mix of bad and good mysis. Do you know which is which? Feeding seahorses in aquariums has long been regarded as one of the most important keys to success with these delicate animals. Widespread availability of captive bred seahorses has made feeding easier in recent years, but it is still fraught with challenges. One significant challenge Seahorse aquarists face is the daunting task of finding frozen mysis that is nutritionally intact. Many aquarists don’t realize that frozen shrimp degrade in quality rather quickly. It’s not uncommon for new seahorse keepers to overlook this part of seahorse care. Food that is in nutritional decline is easily missed of you don’t know what to watch out for. And the method an aquarist uses for storing frozen food at home can create situations that cause a rapid decline in the nutritional quality of their mysis. Frozen mysis is the staple diet of most seahorses and many other syngnathids in captivity. As a food source, it is a common part of a wild seahorse’s diet, and packs a great nutritional punch. A varied diet is the best diet, but most seahorse keepers fall More: Frozen Mysis Part 1: The Quest For Quality Mysis