critical mass?????help

hi im starting to grow critical mass ,was wondering if you could give me any tips???i have a 250 watt blue and 200 red spectrum with reflecor,i have a filter and an extractor fan, also a normal fan,i have a tent 1.5m tall and just about enought room for 4 plants, cheers billy

450 watts should be nice coming from two sources like that. Use it all. Start a journal.