I need help with my plants...I have no idea what's goin on...I put them into bloom 2 weeks ago and about 4 to 6 days into bloom they started getting these spots on their leaves there are white hairs growing so I think they are still okay....I use Gnatrol when I changed the nutrients...
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...