Spectrum King 400+ LED Grow Light Power Strip With Timer A-OK Starter Plugs™ come labeled

A-OK Starter Plugs™ come labeled with instructions in a shrink-wrapped sheet that fits a standard 10 x 20 tray

A common cause of crop failure can be traced to the build up of nutrient salt deposits in soils or soilless grow media

and Bio RHIZOTONIC and Bio BOOST organic supplements

CANNA COCO coconut pith fiber is a high quality product

Spectrum King 400+ LED Grow Light Power Strip With Timer A-OK Starter Plugs™ come labeledWith thousands of units sold the 400 Plus model is the perfect light to replace your 800 1000 watt MH HPS bulbs. 440 Watt Patent Pending Full Spectrum LED Grow Light made in the USA. Can be used for both vegetative and FLOWER growth. Perfect for plants that are particularly sensitive while only using a fraction of the energy. Nationwide compliant The Spectrum King 400+ LED Grow Light Covers 16 Sq ft during flower ( 44 ft ), and 34 Sq ft for Veg,