Xtrasun-PARsource Combo HPS Lighting Kit, 1000W, 277V garden-accessories MICRO is comprised of a

MICRO is comprised of a high quality nitrogen and calcium base

Light-Mix is the ideal substrate for organic farmers who wish to have control in the growth of their plants through the appli­cation of liquid fertilizers (from the very beginning)

Insect Frass contains every macro- and micronutrient

These growing blocks are used for direct sowing or "blocking on" of Macro and Multiblock raised plants

Test more with a faster sensor response and direct measurements from substrates

Xtrasun-PARsource Combo HPS Lighting Kit, 1000W, 277V garden-accessories MICRO is comprised of aThis 277V kit is an incredible value! We've combined our Xtrasun 1000W Convertible 277V ballast with our PARsource GLX55031A reflector and Xtrasun XTB1000 1000W HPS lamp to make a highly effective and economical lighting system. Our CSXCORD 15' lamp cord with Lock & Seal plug is also included. The Xtrasun ballast in this combo is our classic workhorse magnetic ballast, offering reliable service at a value price. It also provides "Xtra" flexibility,