Hello All:
Recently, on my second grow, I opted to use Y-Splitters in my CFL parabolic reflectors (11 inch). I had come to learn that parabolic reflectors can increase lumen output by 20 to 25% - sp doubling down appeared to be a logical move.
I was wrong. Employing the Y-Splitters produced a marked decrease in lumen output as noted in the attached pictures.
In the first instance I measured the lumen output of a single 23W 6500K CFL (1450 lumen). It was pretty much on target.
In the second instance I measured the lumen output of two 23W 6500K CFL in the Y-Splitter. It measured was a stunning 750 lumen. I subsequently learned that this decrease is largely the result of the repositioning of the bulbs. Vertical positioning appears to be far superior to horizontal position (in round parabolic reflectors).
I'm curious to know if anyone experienced similar results.
Recently, on my second grow, I opted to use Y-Splitters in my CFL parabolic reflectors (11 inch). I had come to learn that parabolic reflectors can increase lumen output by 20 to 25% - sp doubling down appeared to be a logical move.
I was wrong. Employing the Y-Splitters produced a marked decrease in lumen output as noted in the attached pictures.
In the first instance I measured the lumen output of a single 23W 6500K CFL (1450 lumen). It was pretty much on target.
In the second instance I measured the lumen output of two 23W 6500K CFL in the Y-Splitter. It measured was a stunning 750 lumen. I subsequently learned that this decrease is largely the result of the repositioning of the bulbs. Vertical positioning appears to be far superior to horizontal position (in round parabolic reflectors).
I'm curious to know if anyone experienced similar results.
