Product Information
- Use them to connect Coke bottles and air pumps to make a simple brine shrimp hatchery
- Easy to use, easy to install and clean
- One end of the cap for hatching shrimp is screwed to the cola bottle and the other end is connected to the hose
- Made of high quality plastic, durable and practical. Safe for shrimp reproduction
- Length: 37mm; Cap diameter: 30mm; Hole diameter: 5mm; Thread height: 10mm