Male identified?

It is only about a month old. Lighting has been 18/6. Recently added 400w HPS and haven't been using it exactly "sunrise to sunset" as the closet has been reorganized mid-grow.
DGerk Reviewed by DGerk on . Ready for feeding? PICS Hello all I think my plants may be ready for their first feeding. This is based on the yellowed appearance of some of the new growth. They have been above ground for about 12 days. The soil is 50/50 by volume pre-fertilized potting soil and vermiculite. They are under 110w of daylight CFLs. I have been watering every 3-4 days. I have been misting daily, especially those without their second set of leaves. Any advice would be appreciated. I know the soil mix was far from ideal and Rating: 5