Chemdog bagseed&Bubba clone medi grow

so have two plants growing this year for my first grow. The first is a 91 Chemdog bagseed that was planted a few days after 4/20. The second is a pre 98 bubba clone that i got from a dispensery in my area. i just transplanted it last friday. Neither plants have recieved nutes yet, i would rather just let ol' mother nature do her thang but i went to a hydro store today and picked some shit up. Im goin with GH Flora Nova Grow, and Bloom, a bottle of Liquid Kool Bloom, and some shit called Hygrozyme which i add every week...i guess once? i dont really know

PLEASE let me know what you guys think and if you have any tips or advice.. hook it up
the pics were taken on 5/28

forgot to add... the chemdog was planted by a friend who used soil from his backyard, one of his mom's creations with a bunch of shit, the only thing i know thats definatly in there is coco. the bubba is in FF ocean farm. i mixed in additional perilite as thats what i was told to do. Also i talked to a friend who was saying to "only use reverse osmosis water"... any thoughts?

i might attempt using some nutes today, if i do ill put some fresh pics up tomorow. i have a question though, with the hygrozyme, if im supposed to use it once a week, then i wouldnt add it to the main water that i use, should i use a seperate jug for the hygrozyme mix and water accordingly?

nice healty plants you got there man.
keep up the good work.

thanks man, i still need to get a ph tester so i can start the nutes.. but theyre still lookin good