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Aquarium Supplies
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Dennerle CO2 Check Valve

Dennerle CO2 Check Valve

A very high-quality German CO2 check valve for freshwater or marine applications. A mid-level & mid-priced, quality check valve between the Metallic and the Plastic units. Takes 4/6 mm (ID/OD) or 1/8" airline tubing.

$24.99
Mr. Aqua CO2 Hand Blown Glass Diffuser

Mr. Aqua CO2 Hand Blown Glass Diffuser

Mr. Aqua Glass Blown Glass Diffuser Specifications: Use to count Co2 bubble dispense in planted aquarium Compact design, durable construction. 2 suction cups included Can be cleaned. Instructions: When installing...

From $10.49
Replacement CO2 Solenoid For CO2 Regulator

Replacement CO2 Solenoid For CO2 Regulator

Small, neat, low heat production and very reliable. To be used with pH Controller or Timer to automate the input of CO2. Fits Male Threaded NPT 1/8" (eg: Needle or Metering Valves) or CO2-proof tubing (4/6mm - ID/OD) with its...

$49.99
CO2 Brass Check Valve

CO2 Brass Check Valve

These are the highest quality industrial-grade Brass Check Valve from German Air Pressure Systems. They are heavy-duty enough for food-grade liquid as well. Just like you, we also thought that these were unnecessarily overkill for...

$43.49
Needle Valve For CO2 Regulator

Needle Valve For CO2 Regulator

This Needle Valve is most suitable for Aquarium use. It can provide down to 10 bubbles of CO2 / minute consistently (at 0 pressure). Fits most CO2 Regulator Kits on the market. Inlet - Male Threaded NPT 1/8" (measures 1/4" OD phys...

$24.49
AquaticLife Regulator Bottle Adapter CGA 320 to Paintball

AquaticLife Regulator Bottle Adapter CGA 320 to Paintball

CO2 Bottle Adapter (CGA 320 to Paintball)

$20.49
6 Outlet Hexo-Manifold

6 Outlet Hexo-Manifold

Six (6) Outlet Hexo-Manifold This manifold allows you to dispense CO2 to six different tanks with just one CO2 bottle and one CO2 regulator. It can be used in-line, or threaded (1/8" NPT) directly on to the CO2 regulator. A ...

$59.99
Mr. Aqua CO2 Hand Blown Glass Bubble Counter 1 1/4 Inch Diameter x 3 1/4 Inch Height, 5 - 100 Gallons

Mr. Aqua CO2 Hand Blown Glass Bubble Counter 1 1/4 Inch Diameter x 3 1/4 Inch Height, 5 - 100 Gallons

Mr. Aqua Glass Blown Glass Diffuser w/ Bubble Counter Specifications: Made with fine ceramic, to dispense CO2 in mist form. Build in bubble counter Compact design, durable construction. 2 suction cups included. Can ...

$17.49
Turbo-Jet CO2 Reactor

Turbo-Jet CO2 Reactor

Feature(s): For medium-sized aquariums (20–60g). An unique patented dual-spray design: 1) Upper turbo currents 2) lower jet stream Small bio-media to ensure 100% CO2 dissolution. CO2 enters at top and CO2-saturated wat...

$19.99
Mr. Aqua CO2 Hand Blown Glass Bubble Counter

Mr. Aqua CO2 Hand Blown Glass Bubble Counter

Mr. Aqua Glass Blown Bubble Counter Specifications: Use to count Co2 bubble dispense in planted aquarium Compact design, durable construction. Can be cleaned. Instructions: When installing pressure pipes from the ...

From $10.49
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