I`ve read on here somewhere that Freezin seeds are the best way to keep seeds for a l o n g time.I just can`t remember where I saw it.Good luck with your grow.
i got 2 of em and a third in couple weeks so ill have 3 ufo's in a 4ftx4ftx8ft room so for 6plants i think ill be good cuz.. and if they really are equiv to 400watt ill have 1200watts over 6plants in^^^^ room size.. im not trippen