...that explains it: the precharged soil, and the bloodmeal (high N)! I'm surprised the plant tolerated this without worse symptoms in fact, but auto's are rather variable on tolerances,.. generally, most don't like such long-term rich soils, it's too much especially when young,... I'd look into a PK booster with little to, preferably, no N in it, to fatten those buds up more! ... Seasol is just a seaweed supplement right? Try adding molasses a couple times a week, at 1fat tsp (6-7ml) per L,.. it has naturally chelated Ca, Mg, some K and a bit of Fe too, plus the sugars will fire up the soil herd!
... nothing to do about the N-tox' mate, no worries, it a mild case, and she's using plenty still,...
Bilge'-- I need more info mate... your medium, nute dosage and frequency,... Also, get me pics in normal light if possible, HPS is lousy for diagnostics! That said, from what I can see, the tip clawing is early N-toxicity starting, hence the need for feeding info! I'd switch to full bloom nutes, low N content,... what supplements are you using as well? Extra N can be found in some products like Ca-Mg, something to me mindful of,...
holy crap, why did they recommend that?! Check the N %, it's huge, that is a Grow stage formula, the opposite of what you need! Too much K too,.. I'm talking something like GH KoolBloom 0-10-10,... whatever the case, bring that back or at least don't use it at all on her,...
