The Planted Tank Forum - View Single Post - PAR Data-Spiral Power Saver Bulbs, lighting question

kozlany · 05-06-2009, 09:55 AM

I really enjoyed those illustrations too. Made it easily understood to a non techy person.

05-06-2009, 09:55 AM	#38 (permalink)
kozlany Algae Grower (View User Tanks) PTrader: (0/0%) Join Date: Feb 2009 Location: snowdrifts, New England Posts: 26	I really enjoyed those illustrations too. Made it easily understood to a non techy person.