Item Type: Shrimp Eggs Incubator Material: Plastic Product Size: Total Length Approx. 30.5cm/12in The brine shrimp eggs incubator is made of premium material, non-toxic and sturdy. Simple and practical, it is an ideal choice for shrimp egg hatching and ornamental fish larvae feeding. Sturdy construction with high strength, excellent for aquarium use, simple and practical design, easy to hatch brine shrimp and feed fish. The shrimp eggs incubator is easy to use and clean, providing convenient hatching operation. Connect the aeration pump to the air inlet at the bottom of the incubator; eggs can be hatched within 36–48 hours. 1. The top input of the brine shrimp egg incubator is the air supply port. Please adjust the input air volume accordingly. If the air volume is too large or too small, it may affect the hatching time and survival rate of the brine shrimp eggs. Adjust the air flow using the air control valve. 2. The air supply port should be connected with a check valve to help prevent water backflow into the air pump and protect the pump from damage. 3. Can be installed inside the tank for incubation, utilizing stable tank water temperature. Package Includes: 1 x Incubator Main Bottle 1 x Built-in Tubing 1 x External Tubing 1 x Bubble Stone 1 x Control Valve 1 x Check Valve 4 x Suction Cups 2 x Fixing Clamps