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JBL ProAquaTest NO3 Nitrat

JBL ProAquaTest NO3 Nitrat

  • For approx. 50 tests
  • Suitable for freshwater and marine tanks
  • Laboratory comparator system compensates for possible staining of the water
  • Colour chart of 11 colours of yellow to orange-red
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The JBL ProAqua test set NO3 is a means of exactly determining and routinely controlling the nitrate content in fresh water and marine tanks within a range of 5 - 240 mg/l (ppm). JBL has developed a compensational method for slightly discoloured water. When e.g. peat is added to the filter or medical treatments stain the water, you will still get precise and reliable readings.


  • For approx. 50 measurements with glass cuvettes
  • For fresh water and salt water with two different colour scales
  • Range of values: 240 mg/l
  • Laboratory compensation system compensates intrinsic water colouration.
  • Includes syringe for simple measurement of the amount of water

Product safety

safety information in accordance with GHS


Signal word: Danger

  • H261 In contact with water releases flammable gases.
  • H315 Causes skin irritation.
  • H319 Causes serious eye irritation.
  • H317 May cause an allergic skin reaction.
  • H335 May cause respiratory irritation.
  • H341 Suspected of causing genetic defects.
  • H412 Harmful to aquatic life with long lasting effects.



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

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Customer reviews

This item has been rated 4.2 out of 5 stars
15 Reviews
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5 Stars(9)
4 Stars(1)
3 Stars(4)
2 Stars(1)
1 Star(0)
Michael M.
22nd April 2014
JBL - NO3 Test - Refill
JBL - NO3 Test - Refill

Setze ich sei Jahren ein

Alexander B.
M&N ist hier etwas Besser
21st March 2015
JBL - NO3 Test - Test kit
JBL - NO3 Test - Test kit

Habe den Test von JBL und M&N und greife lieber zu dem vom M&N, er ist bei der Farbkarte einen Tick Besser (Genauer) abzulesen als wie der von JBL.

Benjamin S.
Grober Richtwert
4th May 2016
JBL - NO3 Test - Refill
JBL - NO3 Test - Refill

Mein größtes Problem hierbei liegt in dem Orange. Der Farbton den die Testlösung annimmt, habe ich nie auf meiner Farbkarte, dort ist die Sättigung eine völlig andere. (read more)

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