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CMH spectrum sits closer to natural sunlight than HPS or standard MH
the system accepts standard MERV filter replacements
making pruning easier on your hands and wrists
The 18" Clear Top model features a clear plastic top for better visibility and a removable handle for convenient storage
CANNA Substra Vega - Soft Water A & B Size:20 Liter CMH spectrum sits closer toCANNA Substra is the nutrient for water based systems where drainage water is not returned to a nutrient tank but instead drains away (DTW drain to waste Run to Waste Open hydroponic systems): These are themost popular cultivation methods in the Netherlands and CANNA Substra is the nutrient that is most used for these types of systems. What Makes Substra Special? CANNA Substra has a balanced blend of all nutritional elements needed by plants. Because
