- Thread starter
- #141
Farthestnorth
Well-Known Member
So what would you recommend after a complete flush 45 minutes ago, now sitting in clean ph'd water.Inter-vein yellowing and dark spots are usually magnesium deficiencies. Dark spots without the yellowing is usually a calcium deficiency.
All things being equal of course. Overfeeding of some nutes can cause deficiencies in others.
Thanks in advance, appreciate all the advice...