I would do exactly what you are doing. Start at half strength and work your way up if you see more deficiencies. It is always easier to add nutrients then to take away if you burn them. I always found the PH and nutrient lockout was more likely to cause issues then an actual nutrient deficiency. Veg is just to get your plant ready for flower, so don't rush her and make sure she is nice and healthy before you flip. Good luck and happy growing! 👊
I have used BioBizz for longtime and that half dose is very good. You need cal-mad addittive with BioBizz products. But Ph and Ec meter would help a lot. I gonna buy myself one of both.
Well happy growing and keep it green looks good!
The first deficiency in the coco is that of calcium and magnesium.
Of course it happens because you don't use specific products .. as they wrote above take an EC meter and it is essential with the coco
this site help me a lot .. https://cocoforcannabis.com/
Save yourself a headache and get an EC/PPM meter, for soil it is a big help, for coco it's a must. I would use full strength. Although i would recommend a coco specific nutrient.