what do you think of this 1 http://cgi.ebay.com/6-Plant-Hydro-System-150-HPS-Grow-Lamp-Nutes-pH-/110357623764?cmd=ViewItem&pt=LH_DefaultDomain_0&hash=item19b1d3b3d4
ok i am using merical grow potting mix and ever green potting soil in my plants would this be a better mixture? to transplant the plants in to i think my plants have
nitrogen deficiency would this new mix help that any