increases the GH and CH values

Duo GH/KH Plus

Duo GH/KH Plus

  • Suitable forfor 10.000 litres of water
Find a retailer

Enriches the pond water with minerals and increases the GH and CH values. Sufficient for 10.000 litres of water.

Your privacy is important to us

As of 25 May 2018, our policy complies with the European Union's new general data protection regulation (GDPR). Velda has updated its privacy policy to provide you with more information about how Velda protects your privacy, including information about how you can exercise your rights relating to data.

Read our privacy policy