Aquarium Bottle Cap for DIY CO2
Aquarium CO2 System Generator Bottle Cap Fish Tank Live Plant DIY Air Diffuser Tube Gauge Valve Carbon Dioxide Reactor Quick Screw Part Accessories
Specification:
Material: Engineering Plastic
Size: 3.4*3.2cm
Function: Suitable for all kinds of DIY reactors, carbonated beverage bottles directly squeezed, safe, durable and airtight.
