A aqua Active Member Feb 28, 2008 #1 Average distance between light and plant tops *Fluorescent-T5HO- any wattage - 3cm to 10cm /*HPS 400w - 30cm to 40cm /*HPS 600w - 50cm to 60cm /*HPS 1000w - 70cm to 80cm
Average distance between light and plant tops *Fluorescent-T5HO- any wattage - 3cm to 10cm /*HPS 400w - 30cm to 40cm /*HPS 600w - 50cm to 60cm /*HPS 1000w - 70cm to 80cm
ACSCorp Well-Known Member Mar 7, 2008 #2 Nice post in reference to the HPS light question. Graphically shows the exponential reduction of light by a rough factor of 4 per foot. Nicely done! Welcome!
Nice post in reference to the HPS light question. Graphically shows the exponential reduction of light by a rough factor of 4 per foot. Nicely done! Welcome!
