Thanks all.

Ive been convinced then to lower my light to 250w, i'll try 4 plants and see how it goes. Can always take away a runt if there is one.
I'll probably start a grow log because I have found reading other peoples the most informative and hopefully i'll be able to get some advice along the way.

Would you guys be able to point me in the direction of some simple instructions for setting up an extraction. Extraction fan, tubing, cooltube, carbon filter. I dont think I have properly got into my head the way everything should be, think ive confused myself :wtf:

All the best.