Yea, I set the lights for 18 for the past few days Im just going to leave it there.
To be completely honest I've been used to autos for so long that I'm a little rusty on photo's and initiating flowering at a proper time. I go by the general rule that I've always heard that the stretch will be three times the current height so that's what worried me about space constriction. I didn't want them to get too big.[/QUOTE
as a very general rule.....imho, i have found indica dom. strains to fall into 1 to 1 1/2 times stretch, and sativa dom. strains 1 1/2 to 2 1/2......when i crack unknown beans, i try to get the percentage dialed in (i appreciate tga's info on this very much....sometimes it takes some research), then i go by that.....stay green, nugs