CropKing® Fertroller for NFT System featured Secure with ground stakes or

Secure with ground stakes or ground pegs (sold separately)

Call 1-888-281-9337 for details

the layers dissolve

two sources of iron and six minor elements

CropKing® Fertroller for NFT System featured Secure with ground stakes orThe Fertroller allows for automatic control of the EC (electrical conductivity) and pH (potential Hydrogen) of the hydroponic nutrient solution in recirculating the NFT System. This automated control helps maintain consistent solutions, prevents possibly harmful variations, and in turn can lead to higher yields and overall higher crop quality. The BlueLab Dostronic controller is designed specifically for greenhouse hydroponic growing systems and is