Vivosun VSFD4500 450 Watt Full-Spectrum LED Grow Light Mushroom Sterilizers & Autoclaves Stabilises EC in mediums and

Stabilises EC in mediums and prevents salts accumulation (decreases nutrient lock up)

Added triacontanol allows the plant to assimilate more carbon dioxide

This fitting is used for the flood/drain cycle in flood tables

add 1-2 scoops of PPD to tea during the beginning of the brewing process

The DRAGON alpha just changed the rules of the game

Vivosun VSFD4500 450 Watt Full-Spectrum LED Grow Light Mushroom Sterilizers & Autoclaves Stabilises EC in mediums andAn Impressive LED Grow Light for Supporting Plant Growth Daisy Chain Capability accommodates more lights and effectively improves light efficiency. Six levels of light intensity and full spectrum coverage from 380 780nm, covering all stages of plant growth. A removable light bar solves your storage problem and provides convenience in installation. High Efficiency and Uniformity: This grow light has a 40% higher PPFD than comparable HID lights and a