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JBL ProAquaTest O2

JBL ProAquaTest O2

  • Exact test for an oxygen content of 1 - 10 mg/l
  • Important if algae remedies are used
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The JBL ProAqua O2 test set is a means of exactly determining and routinely controlling the oxygen content in fresh water and marine tanks, tap water and ponds within a range of 1 - 10 mg/l (ppm).


  • Recommended oxygen content: 8 mg/at 25° C
  • Test providing accurate readings of oxygen levels from 1 - 10 mg/l in freshwater and marine tanks as well as garden ponds
  • Important when algae-removal preparations are used, as large amounts of oxygen are used when algae are eliminated
  • Recommended for use at night in densely planted aquariums, when large amounts of O? are absorbed
  • Includes syringe for simple measurement of the amount of water

Product safety

safety information in accordance with GHS


Signal word: Danger

  • H314 Causes severe skin burns and eye damage.



JBL is a German company with a long tradition and a vast product range for aquarium enthusiasts. From high-quality fish and shrimp food over external filters to aquatic plant fertilisers - JBL offers an enormous choice for every aquarium keeper.

The research and development department of JBL constantly brings new innovative products onto the market. No matter whether you are an aquascaper, fish keeper, shrimp keeper or planted tank enthusiast, JBL offers suitable tools and accessories for all of these aspects of the hobby in order to support aquarium enthusiasts with the set-up and maintenance of their tanks.

General information

Item no.
EAN 4014162241139
Weight 0,05 kg
Shipping weight 0,13 kg

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Customer reviews

This item has been rated 4.3 out of 5 stars
3 Reviews
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5 Stars(1)
4 Stars(2)
3 Stars(0)
2 Stars(0)
1 Star(0)
Stavros V.
Good but hard to perform the test.
14th March 2020
JBL - O2 Test - Test kit
JBL - O2 Test - Test kit

I bought it mainly because i want to achieve as much O2 concetration in water, since i want to use CO2 injection + shrimps, using Sochting Oxydator units + soft water surface... (read more)

31st March 2009
JBL - O2 Test - Test kit
JBL - O2 Test - Test kit

Einfache Anwendung, Ablesen auf der Farbkarte und schon weiss man, wieviel Sauerstoff im Wasser ist. Leider sind die Farbkarten nicht laminiert, so dass die bei der... (read more)

Johannes B.
Qualität die gefällt
4th May 2016
JBL - O2 Test - Refill
JBL - O2 Test - Refill

JBL hatt mich wie immer nicht enttäuscht.

Sieht genauso wie auf dem Bild aus .

Würde nicht drauf verzichten wollen.

Gerne Wieder

Vielen Dank