Genesis HPS Bulb - 400 W house and amp Start using Rootbastic when roots

Start using Rootbastic when roots are approximately 2 inches long

Start with Grow Big for growth

Then anodized black with a light brushed finish

The fly lays an egg that looks like a speck of sugar

Here is a waterproof tester that offers high accuracy pH

Genesis HPS Bulb - 400 W house and amp Start using Rootbastic when rootsGenesis Bulbs are horticulture industry specific lamps with a unique spectrum following the latest advancements in plant science. Employing academic and commercial scientific knowledge to our manufacturing process is what makes us the most progressive horticultural bulb brand on the market today. Features Plant specific balanced spectrum Designed for use in high frequency digital ballasts Longer life of arc tube Slower depreciation of PAR output