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Great products, i absolutely love the mycor mix.
Aptus Plant Tech produces and delivers to the market fertilizers, soil improvement products, insects repellents and specialty boosters. The collection contains 3 basic lines: Plant Care, Insect & Soil Care and Specialty Booster.
APTUS invested a lot of time and money in developing alternative nutrition programs, for all kind of crops, based on soil bioremediation, plant stimulation and proper nutrition.
Aptus Plant Tech provides high concentrated, 100% organic nutrients. All products meet high quality standards and contains multiple active ingredients.
The production is based on the latest technological and scientific discoveries. Every bottle is carefully tested and packed according the highest standards.
Hi, Phenos like Sideral do not normally tend to color at the end of flowering (unlike Wedding Cake). However, the stems are already quite purple! I know low temperatures cause stress causing staining, but that much ? UV's and IR's of led light? An excess of something? Thx a Lot � 
The EC of my fertiliser free water is 260 us/cm. 
