Mamba Negra + Gorilla Glue (Frenetik)

I put 2 photoperiod feminized seeds to germinate: one Mamba Negra and one Gorilla Glue (both from Frenetik Seeds). The seeds germinated fast, 48 hours after putting them inside a small sock with soil. At first I have just one lamp on, but after 2 weeks, when they are big and strong enough I start the second lamp (I use the TGL Star 60, a COB LED full spectrum light with the equivalency of 300W but just consuming 55W, and a temperature of 3500K). The plants grow in soil medium (Heavy mix by Top Crop) with 20% of perlite by Plagron.