Plastic Bottle Brine Shrimp Culture

Raise brine shrimp to feed your pet! Cut off the bottom of two 2-liter bottles and secure the bottles upside-down to a support bottle. Place the bottles in the tank, fill the tank and bottles with water, and attach a water heater or light heater to the tank. Add the brine shrimp eggs and aquarium salt to the bottles, wait for the eggs to hatch, hold a light next to the tank and use a turkey baster to remove the brine shrimp from the water nearest the light.