Yellow leaves

Chloryphyll within the leaves is not being adequately replenished. Chloryphyl has a central magnesium core. If you run deficient which often happens from the massive uptick in used calcium / magnesium. Magnesium is mobile so it can be taken from old growth to support new growth closer to light (survival). Calcium magnesium. But be careful cal mag itself is somewhere in the 3-0-0 range. We don't want anymore nitrogen at a time when we no longer need much of it at all. Maybe half dose n see how it goes. I like to give her a feeding prior to flower then week 4-5, that should do her till harvest. No cal mag is not a bloom booster, but calcium is the grease on the wheels for all other nutrients. Magnesium is your power core for chloryphyll and possibly the single most important nutrient of all.

Bem amigo no meu ver estou um pouco com Roberts. Queimaduras por acumulação, mas para mim não será por falta de escoamento, mas sim por muito fertilizante, fertilizante deve ser 1 vez por semana, e tem genéticas que já é de mais. E fasso fertilizante 1 vezes por semana e alguns entregá-lo de 2 semana. Mesmo é mais. Melhor e maior botões que já vi crescendo no mato, sem lhes tocar. Saudações boa sorte

Your issue is you are not getting enough run off when you are adding feed. You have a salt build up that is causing nutrition burn. Brown leaf tips curled up and in is nutrition burn. This salt build up is causing a lot of root issues and ph fluctuations as well. The run off helps remove old nutes to avoid this. I bet if you test your run off the tds and ph are way off.