Fresh Live Food Delivery is Every FRIDAY.  Best time to order is thursday, Leave A note On Order to be sent out friday. Live brine shrimp is a great nutritional food source for both freshwater and saltwater tanks. This small shrimp encourages hunting and enrichment of fish, reptiles and inverts. Also a better introduction to live food due to being smaller and easier to get by smaller fish, baby turtles and crabs. store in a cool place but for longevity not in the fridge.