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- #381
Hdinkleman
Well-Known Member
Shouldn't ever top dress hydro methods mate. Or indeed put anything in them other than liquid nutes. Just not the way it works because of the requirement for daily watering. Anything you put in it will just muck up something else.
Only exceptions I can think of is root stims and Possibly beneficial bacteria. Never used the latter but sure others do.
PK 13/14 shouldn't burn them at the recommended dose. I've used it a few times. That and scillica are the only things I use at recommended strength. Be something else causing it to build up that's giving the grief.
potassium, i was using full strength canna nutes and i topdressed with a bunch of amendments at the beginning of flower.
a few weeks into flower is when i remember seeing the beginning of the twist, i thought it was fungus gnats damage at the beginning of this journal