Aquarium CO2 System U-Shaped Glass Tube Diffuser With Check Valve - DIY Accessory

Plant folks!

If you're running a CO2 system on your planted tank, this little glass accessory is super handy.

It's a U-shaped glass tube that acts as a diffuser, helping to dissolve CO2 into the water.

It comes with a rubber check valve to prevent water from siphoning back into your CO2 lines.

It's a simple, transparent DIY accessory that works for any aquarium or fish tank.

Brand new, made from glass and rubber.

A small but essential part for any CO2 injection setup.