Aqua Test Set pH-GH-KH

Suitable for measuring pond and aquarium water

Aqua Test Set pH-GH-KH

Velda Aqua Tests determine the quality of pond and aquarium water quickly and accurately.

A useful application is the Pond Test App for smartphone or tablet. After entering the values, you will receive a crystal clear pond diagnosis and tips for improvement from Velda, attuned to your pond situation. The test results are saved to build up a picture of how the pond is developing.

  • pH Test measures the degree of acidity of fresh and salt water using a colour chart and comparator. A value above pH 8,5 will stagnate plant growth and a value less than pH 7 is harmful for your fish.
  • GH Test measures the general hardness of fresh and salt water with an accuracy of 1 °GH. Values less than 8 °GH will slow down the growth of pond plants and may cause acidification, especially in winter.
  • KH Test measures the carbonate hardness of fresh and salt water with an accuracy of 1 °GH. Values less than 6 °GH indicate acidification of the pond and stagnation of oxygen producing plants.

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