GreenPlanet Nutrients Root Builder Size:23L Other features include sealed housing

Other features include sealed housing with a Gore-Tex® ventilation plug

By introducing a 0-0-62 straight potassium formula

Comes with a 15 ft 120V power cord

Grotek Vitamax™ Pro encourages green growth

Apply at a rate of 1

GreenPlanet Nutrients Root Builder Size:23L Other features include sealed housingRoot Builder is a broad spectrum of beneficial micro organisms which promote plant nutrient uptake, and reduces disease for soil and hydroponic systems. Root Builder is our root zone inoculant comprised of specifically selected beneficial bacillus bacteria. It promotes a healthy and active root zone at all stages of growth. Root Builder is formulated with extremely active beneficial organisms that deliver an abundance of benefits to your plants root