Daphnia is the most commonly found crustacean in freshwater ponds, rivers, and lakes. In nature the first food that newly hatched and young fish consume is usually Daphnia. Even adult fish relish it. If you can't lay your hands on fresh Daphnia, these products are the next best thing.

Fluker's Freeze Dried Daphnia

This product is typically marketed for small reptiles, but its formulated to be fed to aquarium fish as well. Sold in a 1.2 ounce wide mouth jar, and is one of the lowest priced Daphnia products available.Buy from Amazon »

Hikari Freeze Dried Daphnia

In nature Daphnia is a staple food for many fish and fish fry. They are high in protein and essential nutrients, and their exoskeleton provides roughage necessary for good digestion. If you don't have live Daphnia to offer your fish, freeze-dried is the next best option. Use as a treat for meat loving fish, or to feed newly hatched fry.More »

Hikari Frozen Daphnia

Frozen in easy to dispense cubes, Hikari Frozen Daphnia has all the benefits of live Daphnia. Vitamin enriched, and packaged in sterile water, there are fourty cubes per packageBuy from Amazon »

Tetra Algae Grazing Block

This is marketed as an algae grazing block, but contains Daphnia and Cyclops, in addition to the algae. The formula is semi-soft and sinks to the bottom, making it particularly good for bottom feeders.More »

Today's Daphnia

This is a European product, but can be ordered through Amazon. For those in the UK it can probably be found at local shops. Very similar to Hikari and Fluker Daphnia products.Buy from Amazon »