ok i have 6 plants that are under 2 25" flourescent tube. They are on day 17 of veg. I need to at least use that for month 1 of veg. So on the second month i need the second cheapest way to provide light to my plant im open to suggestions, and if u know how much its gonna cost at store and how much estimated it would add on to a lite bill. Also if any 1 is feeling nice any suggestions about flowering lighting (cheapest) thx for any help tree