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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
from hobby to professional
A premium blend of pH controls and pure mineral salts
5V miniature alkaline batteries
Keep large amounts of your dried herbs and food fresh longer with the Private Reserve Commercial Vacuum Sealer
They are carefully formulated to maximize the performance of your plants at each stage of the growth cycle
Ceramic Metal Halide Lamp 315-4K (4200) HPS from hobby to professionalCeramic Metal Halide 315W 3K & 4K MaxPar CMH Lamps are broad spectrum "white" light lamps. MH lamps are predominantly blue spectrum focused and HPS lamps are predominantly red yellow focused. CMH lamp technology is broad spectrum based. A CMH lamp has 2. 5 times the blue light of an HPS lamp. The 13. 4% blue light from CMH lamps is slightly higher than a 50 50 mix of HPS and MH lamps. A CMH lamp has far more uniform spectral output than any other lamp
