Colombo GH Plus

Colombo GH Plus

Colombo GH Plus restores the Total Hardness to your pond water.

A correct General Hardness (GH) is essential for clear water, healthy plants and fish.

GH is a measurement for the total amount of dissolved minerals in the pond water. Your plants and fish need these minerals for their growth and health.

The GH Value should be between 8 and 12 DH. When the optimal GH value is reached, stabilise the values with Colombo Balantex.

Colombo GH Plus Dosage: 15ml per 200 litre of pond water increases the GH with 2 DH.

This product also helps maintain a healthy Biofilter.

There is a quick and easy palintest available to buy below, to keep check of the GH measurement in your pond.