Thread
:
Philips Light for seedlings question
View Single Post
April 23, 2019
#
9
Worth1
Tomatovillian™
Join Date: Feb 2006
Location: Den of Drunken Fools
Posts: 38,539
Everything you ever wanted to know about these critters.
https://en.wikipedia.org/wiki/Fluorescent_lamp_formats
Worth1
View Public Profile
Find More Posts by Worth1