tinkntopher
Member
I have spots on the leaves of 4 of my plants that I have put into bloom about 2 weeks ago...I'm doin hydro-ponics so I'm using rocks not soil....could it be lack of water???, as I only water them when the tops are dry and crusty as this is what the grow guide says to do...I use Gnatrol when I change the water for bugs....I change the water every Sunday.....need some help don't want to loose my girls 
