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The HLG BlackBird is built around six Full Spectrum QB® 200 Quantum Boards® — the same board technology trusted by commercial cultivators worldwide
Interchangeable Magnet LED Bars
Heavy-duty construction
Max Bulk/Use Temp 260°C Max Film Temp
- A liquid calcium
Roots Organics Extreme Serene 5 gal pots The HLG BlackBird is builtDescription Product Details: Roots Organics Extreme Serene is a natural source of botanical extracts and nutrients for plant growth. Extreme Serene captures the growing power of marine kelp to improve conditions for vigorous shoot and root growth. Use Extreme Serene in conjunction with any nutrient program or as a foliar feed. Specifications NPK Nitrogen (N): 0. 25 NPK Phosphorus (P): 0. 1 NPK Potassium (K): 2 Barcodes: 609728632403 (UPC A)
