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JBL PH-Plus Increaser 250ml

JBL PH-Plus Increaser 250ml

JBL PH-Plus Increaser (250ml)

  • Reliably increases pH and KH.
  • 10 ml for 40 l water increase the KH by about 1 ° GKH.
  • JBL CalciuMarin should be used to increase KH and calcium in seawater.
  • Before manipulating the pH-value, it is advisable to address the issue.
  • An alternative to JBL pH-Plus would be the addition of JBL AquaDur. Both equally raise the carbonate hardness.

It is always most important to determine the KH (carbonate hardness) which stabilizes the pH-value in advance. With a KH under 4 °dKH the pH-value is so unstable, that the slightest amounts of pH-Minus or CO2 can lead to serious problems.


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