For plant breeders who prefer to fertilize the entire cycle themselves according to their own scheme. The mix is made from the same white Swedish peat soil of the highest quality as the Special Mix, only fewer nutrients have been added to the soil. The lower nutrient content allows for rapid root growth and a perfect start for breeding.

Suitable for both purely mineral and organic fertilisers.

Substrate, climate and light are the 3 key factors for successful plant growth. The substrate contributes a third of this.

If you want complete control over your grow, you need a lot of oxygen in the root area, high water holding capacity, good buffering properties to compensate for PH fluctuations, and little but enough nutrients to start the cycle, so you have full control over everything after the first watering. What you need is the ultimate lightweight substrate, the Special Mix light.

Attention bulky goods