I am wondering if this is worth it at all.
http://cgi.ebay.com/HYDROPONIC-BUBBLER-WITH-150-WATT-HPS-GROWLIGHT-HYDRO_W0QQitemZ190261054972QQcmdZViewItemQQptZHydroponics_Seed_Starting?hash=item190261054972&_trksid=p3286.c0.m14&_trkparms=72%3A1234|66%3A2|65%3A12|39%3A2|240%3A1318
I have only...