Brine shrimp are drawn to light and the light from the flashlight will attract the brine shrimp to the light source keeping them safe while you are cleaning the bottom of the tank. Breeding brine shrimp If well cared for and kept in a low salinity then your adult brine shrimp will (might) spawn in your aquarium. Every adult female is capable of. Brine Shrimp; Adult sized; 1, count quantity. Add to Cart. Contains approximately 1, Artemia. With flat rate pricing and free shipping via USPS 2nd Day Air, our Supersaver Program is a great way to get our enhanced brine shrimp at a great price. You also get the best and freshest brine shrimp .