The Universol line has been specifically developed to provide your crop with a constant source of well-balanced
nutrion throughout every growth phase.
Softwater specials - Softwater, such as rainwater is actually of good quality in many cases. However, it also lack sufficient calcium and magnesium which could hinder the uptake of nutrients.
Hardwater specials - Hardwater can contain large amount of calcium, magnesium and bicarbonates. Depending on the depth and location of the wells, sprint water is usually hard.