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Aquarium Supplies

Aquarium CO2 Systems & Accessories

CO2 (carbon dioxide) is utilized by calcium reactors to dissolve media and release calcium into the reef aquarium. And, since nearly half the dry matter of any plant is carbon, CO2 is also a popular plant nutrient for freshwater planted tanks.
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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.

UP Aqua D-522-3 CO2 Glass Diffuser

UP Aqua D-522-3 CO2 Glass Diffuser

Description: Glass CO2 diffuser with built-in bubble counter. High quality ceramic plate for atomizing CO2 gas for a higher efficiency diffusion rate. Specifications: It promises the best CO2 dissolution rate possible. Easy...

Needle Valve For CO2 Regulator

Needle Valve For CO2 Regulator

Carbon dioxide, or CO2, is important to nourishing the health of aquatic creatures because it serves as the primary source of carbon. In the sea, nature keeps the balance of carbon dioxide in place, but in your aquarium, you have ...

Mr. Aqua CO2 Hand Blown Glass Diffuser

Mr. Aqua CO2 Hand Blown Glass Diffuser

Are you planning to set up your own planted aquarium? If so, you are not alone in your interests. More and more are interested in having their own planted aquariums, or those with many plants in it and few, if any, animals. You sh...

From $11.99
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

So you have an aquarium with live aquatic plants in it? Then you have to have Mr. Aqua CO2 Glass Blown Bubble Counter/Diffuser from Pet Store ! For what, you say? It is for the proper growth of your aquatic plants since they need...

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 $10.29
Sicce CO2 Life 1 CO2 Carbon Refill Cartridges

Sicce CO2 Life 1 CO2 Carbon Refill Cartridges

Carbon Refill Cartridge for Sicce CO2 Life 1.

From $19.85
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