Pro Shrimp

Colombo CO2 Kit Basic

Colombo CO2 Kit Basic - Main image
$9.22 $12.99 In stock

Category: Aquarium CO2

Very basic CO2 Kit for daily injection. The diffuser chamber has to be filled daily via the connected refill bottle. If you are looking at a constant supply, that even can be automated, have a look at the Colombo CO2 Reactor or Tropica CO2 Nano System

Complete with diffuser, tubing and pistons.

    • A simple way to supply CO2 to your planted aquarium.
    • Compact and convenient in setting up.
    • Transparent and unobtrusive.
    • A simple way to efficiently dissolve CO2 into the aquarium water.
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Customer Reviews (4.6 / 5 · 5 reviews)

David ★★★★★

The refill bottle connects easily to the diffuser chamber, and I’ve got a steady stream of bubbles going after just a couple of tries. Takes me less than a minute each morning to top it off, which is fine for my small tank.

Charlotte ★★★★★

Filling the diffuser chamber each morning takes me about ten seconds, and my java fern has finally started pearling by mid-afternoon. It's manual and basic, but for a small tank that's honestly all I needed.

Emily N. ★★★★★

My planted tank was looking a bit pale, but this kit made adding CO2 incredibly straightforward. The daily refill through the connected bottle is a bit of a ritual, but seeing the bubbles from the diffuser chamber is totally worth it for the plant growth I'm already getting.