Krill Superba (Euphasia superba) are shrimp-like invertebrates of approximately 5cm long, collected in the cold waters of the Antarctic. They are a very large form of zooplankton. Krill Superba is readily accepted by both larger marine and freshwater fish.   Could be used for these groups of fish Angels - Pygmy Angels Basslets - Groupers Box-, Blow- and Pufferfish Butterflyfish Cichlids Clownfish Damsels - Anthias Discus - Angels Gobies - Blennies Invertebrates Mandarins - Cardinals Oddballs Surgeonfish Triggerfish Wrasses