THC Dolomite is a natural powder fertilizer that provides a slowly absorbed supply of calcium and magnesium to avoid deficiencies of these elements. We will use it above all on acid substrates, to regulate the pH of the substrate and to re-condition those that have already been used.

It is a powder product to be mixed with the substrate in the initial preparation, before starting the cultivation. We can also apply it in irrigation water with very low doses.

By adding Dolomite to our substrate, we will have a soil rich in calcium and magnesium, essential for the photosynthesis of our plants. 1g of Dolomite per liter of substrate helps regulate the pH of the soil by raising it by one point. In addition, it keeps the bacterial life of the substrate alive, improving the feeding of your plants.