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Giesemann Carbonate Hardness Test Kit 'OUT OF STOCK'

Professional Seawater Test Kit for Carbonate Hardness (KH)
Manufacturer: Giesemann
$26.50 incl GST

The carbonate hardness value ( KH ) indicates the alkalinity - the hardness (in ° DH) of the water. The alkalinity depends on the amount of basic ions in the water, mainly the content of carbonates.

Carbonates serve the carbon supply of the corals. The carbon (carbon) contained in the bicarbonates is important for the photosynthesis of the corals.

The higher the pH, the less CO2 is available to the corals. Proper alkalinity is very important for buffering, ie stabilizing the pH value in seawater aquarium.

The regular measurement of the KH content is therefore extremely important for a seawater aquarium, as the correctly adjusted KH value as mentioned is necessary to stabilize the pH value.

In a seawater aquarium, a value between 7 - 10 ° dH (2.52 - 3.6 mol / l) is considered optimal.


The GIESEMANN professional KH test

  • Very accurate titration test
  • Table for the determination of the magnesium value
  • Accuracy 0.2 ° DH
  • Typical measuring range 6.0 ° DH - 14.0 ° -DH
  • Precise dispensing tip
  • Very well recognizable color
  • Depending on the degree of hardness, sufficient for 40-80 tests

package contents

  • Detailed instructions for use
  • Reaction vessel with lid
  • Dosing syringe 6 ml
  • Titration syringe with precision tip
  • KH1 Reagent
  • KH2 Reagent
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