Back in the Congo

Howdy folks, it's been a bit of a watershed week here in my little growdrobe. I knew I had both toxicity and deficiency of nutrients, but I wasn't sure why. Then HighRoller909 left a couple of comments for me which just perfectly explained what I was seeing and as such I've been able to adjust my plans. I'm going to include the comments here because they were so helpful: "[...] never seen congo like this. regular seeds are apparently different from feminized ones. looks like a more clear congolese sativa expression. almost no pakistan chitral characteristics visually. they say congolese parents tend to flower much longer so I can guess this is a beautiful true congolese sativa experience for you. lovely.whatever you do,this strain always have leaf tip clawing,hates nitrogen,can't process it well,growing is harder than most other strains there is always a problem but end product is brilliant. how's the fragrance on these ones?" -HighRoller909 "normally it doesnt stretch a lot if it has considerable amount of PCK(paki) in it but yours look much different than that,like how ace describes that rare congolese sativa. [...] another indication of a true congolese sativa pheno is that it smells like how you said,like earth and wood with sweet notes.my fem congos smelled like grapes and sweet berries because of paki chitral kush influence.you'll love the high.i think you have 6 more weeks and will have a great electric buzz at the end" -HighRoller909 SO! This means I need to try and reduce nitrogen levels and that they are going to be flowering a whole lot longer than I thought. I have switched to feeding BioBizz Organic PK as the main feed, it has half as much N and a lot more K. I hope this helps with their overall health but I doubt it will solve the problem. My compost is already enriched with calcium and magnesium but with the anticipated longer flowering time I decided to give the girls a dose of my organic calmag+ which contains oyster shell flour, seaweed extract, epsom salts and mineral water - just to make sure it has all the trace elements they need. I will probably repeat this once every other week. I also have a problem with the canopy level with one or two colas being very tall and vertical, forcing the lights up, while the other colas are starting to bulk up and fall over- I was going to ignore this, but with another 6 weeks of flowering ahead of me I need to do something about it which is the plan for this coming week. I would have done it sooner, but I ran out of string so I was only able to HST the tallest cola - which was almost touching the light.