Anyone have a formula for....

[the image reaper]

Thanks Rhizome, I'm trying to rethink how tall I can let plants get under my light without the bottom branches getting to little light.

if you have room, try this trick: ... awhile back, a friend (Custom39), came up with the idea of placing his pots on a 30-degree angle ... he built a false-floor, but you can just 'block it up' with a piece of wood, under the bottom of the pot instead ... every day, he would spin the pots 1/4 turn, resulting in the whole side of the plant being exposed to the light, as well as the tops ... check the pic for the result ... that plant was only 30"-32" tall, but yielded 7 ounces of DRY buds ... I'd be doing it that way too, but my cabinet is too 'tight', not enough room to lean my plants over ...