- Out of stock
Seeds, essential oils, growing supplies and exotic plants in one place
We prefer natural and gentle products
We help you grow – guides, blog and personal support
PPL, DPD, GLS and local carriers – pickup point or home delivery
Metrop MR2 in the economical 1-liter size delivers professional-grade flowering nutrition for serious growers and commercial operations. This concentrated bloom enhancer provides the optimal NPK ratio specifically formulated for the flowering phase, featuring an exceptional 40% potassium content that drives explosive flower development and maximizes harvest quality. The larger format offers excellent value for hydroponic facilities, grow rooms, and greenhouse operations requiring consistent, reliable flowering nutrition.
Metrop MR2 represents cutting-edge nutrient technology, combining macro and micronutrients in precise ratios to support maximum flowering potential. The formula's high potassium content works synergistically with phosphorus and nitrogen to create the ideal nutritional environment for dense, resinous flower production.
The 1-liter container provides enough concentrate for 1,300-2,500 liters of nutrient solution, depending on application strength. Mix at rates of 40-75ml per 100 liters of water, adjusting concentration based on plant development stage and environmental conditions. Weekly applications work well in soil systems, while hydroponic operations typically use daily feeding schedules with lower concentrations.
For recirculating hydroponic systems, monitor EC levels regularly and adjust feed strength accordingly. The pure formulation minimizes salt buildup and pH fluctuations, making it ideal for automated feeding systems and nutrient film technique setups.
Metrop MR2 forms the cornerstone of professional flowering programs when combined with complementary nutrients and additives. Pair with calcium-magnesium supplements during heavy flowering periods, and consider amino acid additives to enhance nutrient uptake efficiency. The clean formulation ensures compatibility with beneficial bacteria and organic supplements without precipitation or antagonistic interactions.
Commercial growers often integrate MR2 into automated dosing systems, taking advantage of its stable chemistry and predictable performance. The concentrate format reduces mixing time and storage space while maintaining consistent crop nutrition across large growing operations.
| Nutrient Component | Guaranteed Analysis | Form |
|---|---|---|
| Total Nitrogen (N) | 10% | Mixed forms |
| Nitrate Nitrogen | 9.33% | Immediately available |
| Ammoniacal Nitrogen | 0.67% | Controlled release |
| Available Phosphorus (P₂O₅) | 20% | Water soluble |
| Soluble Potash (K₂O) | 40% | Highly available |
| Magnesium (Mg) | 1.5% | Water soluble |
| Iron (Fe) | 0.175% | EDTA chelated |
| Manganese (Mn) | 0.088% | EDTA chelated |
| Copper (Cu) | 0.088% | EDTA chelated |
| Zinc (Zn) | 0.088% | EDTA chelated |
| Boron (B) | 0.035% | Water soluble |
| Cobalt (Co) | 0.0011% | EDTA chelated |
| Molybdenum (Mo) | 0.0012% | Water soluble |
Store sealed container in cool, dry conditions away from direct sunlight. Shake thoroughly before each use to ensure uniform nutrient distribution. Consult our comprehensive guides on Choosing the Right Fertilizer and Hydroponic Growing Media for optimal results. Browse our complete selection of Hydroponic and Indoor Growing supplies for professional cultivation success.
Your review appreciation cannot be sent
Report comment
Report sent
Your report cannot be sent
Write your review
Review sent
Your review cannot be sent
check_circle
check_circle