NITROGEN DEFICIENCY ??

the first solution of nutes you have (10ml micro, 15ml gro, 5 bloom) gives an EC of 2.4, the second will give you around 4.2 EC. now most recommend a MAX EC of 2.3, and that is upon finishing. so as you can see you have way too many nutes in your solution. as for DWC, you can easily get away with 50% of GH's nute schedule. check out some of the formulations for GH and you will find the GRO is not even needed. Lucas formula calls for 1 part micro to 2 parts bloom. in veg thats 5ml micro and 10 ml bloom, EC 1.2. then in bllom go up to 8ml micro and 16ml bloom. may have a slight N dif in veg when not adding grow so I will mix in 2-3ml per gal in veg of the GH Gro. I run about a EC 1.0-1.3 in veg and then bump that up to EC 1.6-2.3 in bloom.

Now got rid of all my DWC hydro kit..moved back to a simpler method of pots and coco.
These are a mix of superskunk and cheese.

2 weeks into flowering, the foto speaks for itself.

I believe the simpler the setup, the easier the grow.

I dont have to mess about measuring EC, dont have to worry about root temperature, hell i dont even ph the water...just straight from the tap..add coco A and B..and bingo.

If you are a serious hobbyist, and want to experiment with fancy hydro kits, well thats just fine, me..i want a quick turnover of healthy bud..with minimal effort or messing around 'tweaking' things.

Organic gets my vote everytime now.