2 girls 1 monkey

Into week 8 and this will be the last week ready or not. Light lowered to 750W and nutrients down to 1/4 strength. All the foliage is still a deep green which I can't understand, even the lowest growth has no yellowing leaves in week 8? Ive tested my EC meter against a friends and it gives an accurate reading in EC standard. I've also used the nutrients at less than half what it says on the bottle the entire grow so why does it look like Ive blasted them with nitrogen for 2 months? GG4: They have been fox tailing slightly at the top but nothing too excessive. Looks about ready to chop, mostly cloudy, few clear few amber trichs. GSC#2: Still the nicest looking of the lot, the buds are not massive but incredibly dense. If the smoke is good I'll definitely do this one again. A few more clear trichs than GG4 but lots of cloudy and amber too. GSC#1 (2 plants) The 2 cutting are both from the same plant and in the same system parallel to each other and yet have grown completely differently. Plant #1 appears to of reveged heavily and has lots of brown patches on the leaves, its not very sticky and looks a long way off finishing. Plant #2 looks much better and has mostly cloudy trichs with a few amber. Going to give them a few days then chop I think.