Cal Aqua Labs CLIP CO2 Checker

Cal Aqua Labs CLIP CO2 Checker

  • Made of high-quality glass
  • Extremely flexible mounting
  • Highly suitable for the use in smaller aquaria
  • Indicator solution included
  • Facilitates easy determination of the CO2 content
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Most glass CO2 checkers on the market today can only be attached to either the left or the right side of the aquarium, and all the checkers on the market requires that the entire unit be completely submerged INSIDE the tank. This may by inconvenient especially for small tanks, where space is limited and the presence of the device can distract you from your aquascape.

Cal Aqua Labs' CLIP is the first CO2 checker that can be mounted on either the left, right, or the back side of the aquarium, allowing greater flexibility in the device's placement within the aquarium. It's low visual profile takes up very little space and minimizes distraction from your aquascape. For rimless aquariums and nano tanks, it can also be hung on the rim with most of the unit outside the tank. This provides unsurpassed clarity, greatly minimizes the amount of equipment inside the aquarium, and prevents debris buildup on the unit itself. Furthermore, the white background behind the bulb of the unit makes color readings easy and accurate. Never before has a CO2 checker been so versatile!

Supplied with one suction cup and 15 ml Indicator Solution.


  • Highest quality laboratory-grade borosilicate glass and artistically hand-blown
  • Supplied with 15ml Indicator Solution (4°dKH / 30 ppm CO2). No mixing nor preparation required
  • Perfect for aquariums 1-55 gallons
  • Can be hung on the rim of rimless aquariums (glass thickness less than 10 mm)
  • Highly flexible placement
  • Solid white background behind bulb provides easy and accurate reading


Cal Aqua Labs - CLIP CO2 Checker
Height 50 mm
Depth 45 mm
Width 20 mm
Immersion depth 25 mm
Fits glass thickness 10 mm or less

Cal Aqua Labs

Cal Aqua Labs

A stunning quality and innovative ideas around glassware articles for aquascapes have a name: Cal Aqua Labs. Lily pipes, permanent CO2 tests or inline diffusers are manufactured by highly experienced glass blowers. Their basic material is glass of the highest quality, whose clarity and stability is just stunning. The glassware is carefully manufactured by hand in keeping with very high quality standards. Every aquascape is embellished by these beautiful yet unobtrusive glassware products.

Those who do not want to compromise when it comes to glassware for aquascaping are exactly right to look at products by Cal Aqua Labs.

General information

Item no.
EAN 4250585202658
Weight 0,40 kg
Shipping weight 0,40 kg

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Customer reviews

This item has been rated 4.8 out of 5 stars
6 Reviews
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1 Star(0)
Marco G.
15th May 2013

fast shipping, product like description, *****5 stars

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