100% biosecure small crustaceans that are harvested in the frigid waters of the Antarctic Ocean. Euphausia superba is an excellent source of nutrients for broodstock.

Also 100% when sourced  from high salinity lakes. Harvested from lakes, it can be enriched or not.

A cold water squid that contains a number of fatty acids that are essential for broodstock health.

Actually not worms, these are insect larvae very high in critical nutrients for broodstock.