For 4/6mm co2 tube (exclude) When the diffuser is first connected you may find the CO2 escapes from a small hole at the bottom of the spirals. Rest assured, the hole is meant to be there and this is normal behaviour. Once the diffuser has been...
The high efficiency of diffusing carbon dioxide.
CO2 bubble counter is built in this device.
Easy to install and use, with no extra power required.
Suitable for tanks 40 - 75 gal (120L - 280L).
DR. MOSS CO2 Diffuser 9Spiro glass CO2 Diffuser - Aquarium Moss Fern Plant ph