Hi I'm new to the site. None the less i just ordered a 5 pk of feminized short rider seeds. I've never grew auto flower strains before. I just got my grow room ready homemade lol I have a hps hydro farm 400 watt grow light and got a bag of ffof and some perlite. Was just curious if there are any more things I should add or any tips my local garden store doesnt carry much i got lucky on the ffof. I also have the fox farm trio nutes. And I know to only use 1/2 or 1/4 strength starting after the first 2 weeks. Let me know thanks