Keep a fan blowing on it and the heat won't be a problem.

As for set-back... hard to say, nothing terrible. But, you'll have to worry about stagnate water and soil-buffers running out (soil is mostly peat, which is too acidic for cannabis. The soil has buffers like lime, which bring the ph up. The lime runs out in about 6-8 weeks, and ph drops, and nutrient lock-out occurs). That's why I try to transplant many times (also to build up a nice rootball).

More info here: http://boards.cannabis.com/basic-gro...ency-baby.html

Another reason to read all the stickies!

Happy growing :jointsmile:
bigtopsfinn Reviewed by bigtopsfinn on . How dose it look? What do you think? It has been 2 weeks into veg under 4 100w replacement florescent bulbs 24 hour light cycle with fan going at all times how tall should my plant be? Rating: 5