The Planted Tank Forum - View Single Post - How often do you change your bulbs?
View Single Post
post #3 of (permalink) Old 02-15-2013, 04:06 AM
Planted Tank Guru
herns's Avatar
PTrader: (259/100%)
Join Date: May 2008
Location: Los Angeles
Posts: 3,083
I have CF bulbs that I forgot they are over 2 years old. I just had them changed last week.

Ive seen a lot of the difference on plant growth and lot more pearlings than the old ones.
herns is online now  
For the best viewing experience please update your browser to Google Chrome