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GPH uptake is a premium liquid humic acid sourced from Humalite
It improves the plants ability to absorb nutrients resulting in better plant growth
eco-friendly
Mix 1-1/2 tsp
The only lighting controllers featuring two (2) industrial-grade ballast rated relays
Future Harvest - Holland Secret Grow Size:10 Liter/ 2.5 Gallon GPH uptake is a premiumHolland Secret is a complete 3 Part Fertilizer with all of the essential elements and trace minerals that a plant needs. It can be used with any growing medium, (soil, coco or hydro) in any situation (cuttings, vegetative, flowering). Our product is always sediment and urea free and pH buffered for ease of use. With Holland Secret, additives are used only to tweak and maximize performance. Best of all Holland Secret really works! It is perfect for
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