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Colombo Mineral Gh Plus (1000 ml)
Colombo Mineral GH Plus restores the total hardness in the pond and also adds minerals and trace elements to your pond.
A correct hardness is a pre-requisite for clear water with healthy plants and fish. GH stands for total hardness, being the total quantity of dissolved minerals in the pond.
Your plants and fish need these minerals for growth and health. The GH value should be between 8 and 12DH. When the optimal GH value is reached stabilise the values with Colombo Balantex.
100% biological and quick action.