Royal Gorilla fem

First week, first three days after seeding I even didn't knew that it was semiperiodic sort, so it had been standing under my 250W lamp 24/7. After this, on the 4th day I had turned it under 20/4 for two days, than made it 18/6. I'm watering it with filtered tap water. It also was too thick so I had added about 3-4 sm of soil. Now leaves becaming bigger, they have green, healthy colour. Growbag 15l, 10kg soil + perlite + vermiculite + expanded clay. Also I putted about 4 sm of little piecies of styrofoam on the bottom of the growbag.