Neo CO2 Aquarium DIY add Co2 Diffuser
- Aquarium Choice 6 pieces CO2 DIY reactor bottle cap Fish Tank DIY Quick Twist Bottle Cap with 118 INCH long hoses.
- Our product contains 6 pieces CO2 diy reactor bottle cap and 118 INCH long hoses..
- The 6 pieces CO2 diy reactor bottle cap is made of high quality plastic material which will not create harmful material for fish and plant and the 118....
- The 6 pieces co2 diy reactor bottle cap can be connected with the hoses with 4mm inner diameter and 6mm outer diameter.
- The 118 inch long hoses'inner diameter is 4mm and the outer diameter is 6mm.You can use the hoses to conncet to the co2 bottle cap and do not need to....