RQS 5 x northern lights auto. 1 x royal dwarf auto and 2 unknown

HELLO. The 2 unknown seeds i received from some weed i bought it was pretty good smoke so lets hope they are pretty good seeds. both split, happy days now there in 7l pots veggin under T8. 26 days from seed and i see tiny white spike like shapes at the V's i take it they are girls. RQS bunch all under 400 dual spec. tent and intake all good. no temp gauge but its cool air being blown out so i assume its not hot. all dark green under T8 no yellow apart from the seed leaves are nearly dead il wait untill they fall this time :/ . RQS all at 12 days from seed.