|
bonsaiTALK Adept
Join Date: Sep-2004
Location: St. Paul
Country: USA
Posts: 238
|
Hi Tom - your Sunmaster bulbs are high quality bulbs, others are Phillips and Hortilux. There is some good up to date info on lighting tecnology in Maximum Yield magazine, or at maximumyield.com , this is not a dope-grower's mag but for industry professionals.
|