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.

The Aqua-Noa CO2 Pressure Regulator Basic E1 is a pressure regulator with one gauge and is suitable for disposable bottles. With needle valve for fine-tuning CO2 bubbles.

The Aqua-Noa CO2 Pressure Regulator Profi M1 is a pressure regulator with two gauges. Unlike the Aqua-Noa Basic pressure regulators, this model features an adjustable working pressure via a rotary knob.

The Aqua-Noa CO2 Pressure Regulator Profi M1+ is a pressure regulator with two gauges. Compared to the Profi M model, this version is equipped with an integrated check valve.

The Aqua-Noa CO2 Pressure Regulator Profi M3 features two gauges for cylinder and working pressure. Additionally, this model is equipped with 3 needle valves, allowing CO2 supply to be adjusted for 3 aquariums from a single CO2 cylinder.

The Aqua-Noa CO2 Distributor Profi RV2 is used to split the CO2 supply into two separate streams. This allows you to easily supply CO2 to two aquariums from a single CO2 cylinder.

The Aqua-Noa CO2 Distributor Profi RV3 is used to split the CO2 supply into three separate streams. This allows you to easily supply CO2 to three aquariums from a single CO2 cylinder.

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.