The Planted Tank Forum - View Single Post - Lighting for my new 30G Freshwater setup
View Single Post
Old 01-25-2013, 02:31 AM   #7
Algae Grower
PTrader: (0/0%)
Join Date: Jan 2013
Location: Washington DC
Posts: 64

Also, saw many pics on this forum where the light was kept at least couple of inches above the tank... Is that only for aesthetics? or any light physics involved?
greenaqua is offline   Reply With Quote