hi . i have put a post on my journal about your question to ph
its a bit of reading but its everything you need to know about ph etc .
i took a look at your j . you babys look nice and healthy well done if anything small in stance but look really healthy nicer than mine looked
at that age but move the lights 1 inch higher but thats me judging the lights are really close are they ?
you should move the hps to directly above the baby and the 2 cfls ithere side of the hps this will make the baby grow up for the light but that really depends on how high you are planing in growing the babys or you wanting small and bushey ?
am just tryin to get a feal for your room so i can give you the best advise i can offer . sorry for all the questions .
a fella on here done this when i started growing so just passing it on
and you can see the buds on my first grow by my pic up above