22 inches is a liitle to far away you could either mount the cooltubes to where they can be adjusted or move the plants up to the lights.
bejay Reviewed by bejay on . Metal Halide vs cfls - some questions I've got a pretty decent grow box going using cfls, and it fits my immediate purposes, but I'm building a new vegging cubicle and I'm really wondering if cfls are worth it. Right now I have 11 - 26watt and 1- 125 cfl. Cost of the 26 watt cfls, with the socket and lampcord, were about $7.50, $82.50 total, and $75 for the 125 watt lamp and reflector. So that's $157.50 for the lamps I have, and I'd need at least twice as many lamps for the new vegging area, or a cost of about $315. I can buy Rating: 5