CropKing® Fertroller for NFT System featured All you need is a

All you need is a power drill and a tape measure to complete the installation

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CropKing® Fertroller for NFT System featured All you need is aThe 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