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JBL ProAquaTest CO2 Direct

JBL ProAquaTest CO2 Direct

  • CO2 is the main nutrient for the aquatic plants
  • Easy test to perform
  • Determines the exact CO2 content
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Quick test immediately determines the CO2 content of the water.


  • CO2 (carbon dioxide) is the main nutrient for the aquatic plants. Contains 2 reagents with colour comparison field.
  • Easy test to perform, where the droplet number is counted until the colour stays stable.
  • Determines the exact CO2 content, even if the pH value is reduced by adding acid.

Product safety

Safety information in accordance with GHS


Signal word: Danger

  • H225 Highly flammable liquid and vapour.
  • H314 Causes severe skin burns and eye damage.



JBL is a traditional German company with a very wide range of products for aquarists. From high-quality fish and shrimp food to external filters and water plant fertiliser, JBL offers a wide selection for aquarium enthusiasts.

JBL's research and development constantly brings new, innovative products onto the market. Whether aquascape, fish aquarium, shrimp tank with a scurry factor or a pure water plant aquarium in Holland style, JBL offers suitable aids for set-up and maintenance for all these directions.

General information

Item no.
EAN 4014162241405
Weight 0,13 kg
Shipping weight 0,22 kg

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Customer reviews

This item has been rated 3.3 out of 5 stars
3 Reviews
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5 Stars(1)
4 Stars(1)
3 Stars(0)
2 Stars(0)
1 Star(1)
Pedro R.
Difícil leitura
9th June 2021
JBL - CO2 Direct Test - Refill Kit
JBL - CO2 Direct Test - Refill Kit

Produto conforme descrito. No entanto, a leitura do teste é um pouco difícil pois não sabemos quando parar. Logo é um pouco ambíguo.

Tobias S.
Co2 test
19th September 2014
JBL - CO2 Direct Test Kit
JBL - CO2 Direct Test Kit

Der test hat mich nicht überzeugt. Er misst den Säuregehalt im Wasser und nicht nur das Co2. Wer also mit noch anderen ph wert senken Mitteln arbeitet (soil, eichextrakt,... (read more)

tiago m.
Very Good test!
9th December 2014
JBL - CO2 Direct Test Kit
JBL - CO2 Direct Test Kit

First time that used and saw a Co2 direct test.

Very interesting and accurate.

As others JBL tests, colors and measure system is simple and effective!

Very Good test!