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The Bluelab ppm Pen simply tells you that your plants have the right amount of nutrient in your solution and lets you know if adjustments are needed
Outperforms the opposition on taste and aroma
primary N-P-K plant foods
Product Details Support your plants with our plant yo-yo
Use FossilFuel at the root zone and as a foliar spray
Cutting Edge Solutions Sour-Dee, 15 gal Royal Gold The Bluelab ppm Pen simplySour Dee provides organic carbohydrates and electrolyes to stimulate amino acid production and provide a superior carbohydrate source. It contains polysaccharides folded into a matrix fortified with an emulsion of trace minerals. This formulation acts as a compensator as lowering sunlight levels at the end of season precipitate drops in photosynthetic rate and ATP (plant sugar) production. The kind sweet and sour aroma of the organic Sour Dee is what
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