Nt artemia revolution decapsulated brine shrimp eggs brine shrimp eggs without shellsr for growing on to adult or for feeding newly hatched direct to fry or invertebratesr the eggs are preserved virtually indefinitely in a special fluid each hatch will provide around 10 000 brine shrimpr add 3 5 drops per hatcher and leave in the aquarium under light for 24 hoursr then strain the shrimps under a fine mesh shrimp net or coffee filter paper and feed them to your fish