'total dissolved solids' usually in ppm, etc... I got my testers here eBay Store - eSeasonGear: Milwaukee Meters, HANNA Instruments, Meter- Controllers
very good prices, and FAST shipping ... I think i have about $50 or less, invested for both my TDS pen, and pH pen ... you can start with your present lights, but I expect you will be wanting more very soon ... I would use the fluoros for vegging, and get yourself a HPS for flowering ... when thsoe plants get 'bushy', a fluoro just doesn't 'penetrate', that's where ya need the big guns ... now, go read :smokin:
the image reaper Reviewed by the image reaper on . General Hydroponics Power grower Eco? I just bought this set-up for my first time growing experience,i got the power grow eco from gh. i wanted to start off small, and learn what im doing with just one plant or so. i also purchased the Sun Blaze 44 T-5 high output fluorescent light, with the 2 veg bulbs and 2 flowering bulbs. i bought some nutes but i dont think they are the right kind, fox farm grow big 3-2-6 and i also have what came with the the power grow, they are, GH flora bloom, flora micro, flora gro. Will these nutes do Rating: 5