The time the issue was resolved we started using RO water to flush for a week then started with the program. Issue was resolved I assumed because of our actions. I do not know why it would just go away on it’s own as the plant ages without any other change to the feeding program. Interesting.
I use many products at different parts of the plants life cycle. I start at 4 or 5 days after cloning, (I don’t start from seed) I replace water and give them ¼ of recommended dose of B1. (A good B1 formula will carry all trace elements, fulvic, humic, amino acid, vitamins as well as have some NPK) (B52, Liquid Karma, Thrive)
At the end of the week, day 7, I replace the water with ½ dosage of whatever veg NPK I’m using at the time, several good ones come to mind, Botanicare one part (organic), Sensigrow and bloom 2 part, and the GH 3 part. With this I include a root enhancer (currently Piranha by Advanced Nutrient) and B1. Week 3 and 4 get full dose of veg NPK adding the additives once a week. Flip.
Week 1 gets the mild-medium recommended dose with Bud Blood as directed, B1, Piranha, and a good one shot of enzymes (Sensizym, Grozyme, powerzyme) with the Carbs (Carboload, citrus products by Botanicare, molasses), but not when feeding the others. What I mean by that is that I incorporate a phase feeding program that simply means I spread the additives out over the week. 1day - nutes : next day -water & O2. Thus 3 feeds a week.
Week 2 gets mild-medium feeding of base NPK, B1, a 0-50-30 salts (although I’m about to try a 0-53-33, strongest so far that I’ve seen), Enzymes and carbs.
Week 3&4 Medium feeding, B1, 0-50-30, enzymes, and on the 4th week I double recommended portion of carbs.
Week 5 mild-medium NPK, B1, 0-50-30, enzymes, double carbs.
Week 6 mild-medium NPK, B1, kick in the potassium with 0-10-40 salts or 0-4-5 liquid, and carbs.
Week 7 flush with agent
I’m sure I forgot something but for now that’s what I can remember of the top of my head. Always keep a journal.