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Metrop MR1 represents a breakthrough in concentrated hydroponic nutrition, specifically formulated for the crucial growth phase and early flowering transition. This powerful NPK fertilizer combines all essential macro and micronutrients in a scientifically balanced 10-40-20 ratio, delivering exceptional results across all growing media. The unique high-phosphorus formula supports explosive root development while maintaining optimal nitrogen levels for vigorous vegetative growth.
The carefully crafted nutrient composition in Metrop MR1 addresses the specific needs of plants during their most demanding growth periods. Each component serves a vital function in plant development, from cellular construction to energy transfer systems.
Metrop MR1 excels during the vegetative growth phase and the critical first 2-3 weeks of flowering when plants undergo rapid cellular division and root expansion. The high phosphorus content makes it particularly valuable for hydroponic systems where rapid nutrient uptake is essential.
Mix 40-75ml per 100 liters of water, adjusting concentration based on plant size, growth stage, and environmental conditions. Start with lower concentrations for young plants and gradually increase as they mature. The ultra-concentrated formula means a little goes far, making this an economical choice for serious growers.
For soil applications, apply the nutrient solution during regular watering cycles, ensuring proper drainage to prevent salt buildup. In hydroponic systems, add to reservoir after balancing pH and monitor EC levels to maintain optimal nutrient concentrations.
Maximize your growing potential by combining Metrop MR1 with complementary Metrop products. The manufacturer specifically recommends pairing with Metrop Calgreen for enhanced calcium and magnesium availability, and Metrop Amino Root for superior root zone development. This three-product system creates a comprehensive nutrition program for professional-quality results.
During transition to full flowering, gradually reduce MR1 concentration while introducing bloom-specific fertilizers higher in potassium. This approach ensures seamless nutritional transition without shocking plants during their most sensitive developmental phases.
Metrop's commitment to purity shows in MR1's formulation - completely free from artificial colorings and unnecessary fillers. The concentrated suspension contains only the highest quality raw materials, resulting in consistent low EC values that won't interfere with your nutrient management program.
Store in original containers protected from freezing temperatures. Shake well before each use to ensure proper suspension mixing. Keep away from children and avoid ingestion. Properly stored, unopened containers maintain potency for extended periods, though opened bottles have limited shelf life.
| Component | Concentration | Form |
|---|---|---|
| Total Nitrogen (N) | 10% | Nitrate 4.65%, Ammonium 5.35% |
| Phosphorus (P) | 40% | Water soluble |
| Potassium (K) | 20% | Water soluble |
| Magnesium (Mg) | 1.5% | Water soluble |
| Iron (Fe) | 0.17% | EDTA chelated |
| Manganese (Mn) | 0.085% | EDTA chelated |
| Copper (Cu) | 0.085% | EDTA chelated |
| Zinc (Zn) | 0.085% | EDTA chelated |
| Boron (B) | 0.035% | Water soluble |
| Cobalt (Co) | 0.0012% | EDTA chelated |
| Molybdenum (Mo) | 0.0012% | Water soluble |
Enhance your knowledge of hydroponic nutrition with our comprehensive guides on choosing the right fertilizer and hydroponic growing for beginners. Explore our complete range of hydroponic and indoor growing solutions to build your perfect cultivation system.
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