Good news Aquarium CO2 Generator Carbon Dioxide Reactor Fish Tank DIY Quick Twist Bottle Cap Air Diffuser Generator Part,5pieces/Plastic
- The specification of the trachea that can be connected with the joint is 4MM in inner diameter and 6MM in outer diameter..
- Reactor bottle cap to use on any soda/water bottle for a brine shrimp hatchery..
- Use one side for the air pump, and the other side to release the brine shrimp into a container..
- Add and control the amount of CO2 available to your fish and plants,add essential CO2 into your aquarium water..