CO2 Accessories

Aqua-Noa CO2 hose for connecting CO2 components. Available in 1.5, 3 and 5 meter.

Aqua-Noa CO2 hose for connecting CO2 components. Available in 1.5, 3 and 5 meter.

With the SodaStream CO2 adapter you can use the soda CO2 cartridge on any CO2 system with the standard W 21.8 x 1/14 connection, which is standard for almost every aquarium CO2 system. From TR21X4 to W 21.8 x 1/14 .

CO2 simply seeps through many hose materials. The special Softflex CO2 hose from Dennerle consists of a special CO2-proof plastic to ensure that valuable CO2 arrives where it is needed - in the aquarium.

Securely protects CO₂ devices from backflowing water. With permanently elastic, CO₂ window special membrane.

The pH controller Evolution DeLuxe forms part of Dennerle'stop-of-the-range CO2 control system. It measures the pH value in the aquarium continuously by electronic means and controls the supply of CO2 automatically via a CO2 solenoid valve (CO2 night cut-

With the EHEIM pHcontrol+e you can easily monitor and optimize the pH in your aquarium via a smartphone, tablet, or PC/MAC simply via a WiFi connection and your web browser.

This beautiful BLAU CO2 Glass check valve prevents water from circulating through the CO2 tube

Inexpensive glass CO2 set XS for nano aquariums with diffuser, bubble counter, check valve and CO2 checker. For aquariums up to 30 liters.

Inexpensive glass CO2 set XS with diffuser, bubble counter, check valve, glass U and CO2 checker. For aquariums up to 60 liters.

With the Aqua-Noa mounting key, the pressure regulator can be properly secured to the refillable CO2 bottle with M21.8 x 1/4 connection.