Purple punch crappy soil good nutes

I would say no. Plants need the leaves to supply energy for your girl. When you have a lot of leaves you can remove one blocking some light but for now if you want another spot to have more light, just tuck that leaf down. Cheers

Difficilmente la ruggine viene nei box solo se che troppa umidità, la ruggine viene quando la foglia rimane bagnata, per sicurezza farei un fungicida a largo spettro bio per le rose di solito e il migliore, per i parassiti di solito e meglio girare la foglia per capire. Fai una foto della foglia girata

Do a garlic decoction, it works well like repellent, spray it on the plants when the lights are turning off so they have all the night to dry out. If u can increase the air movement , it will help in your fight a lot 💪🏼

This look like rust fungus. More ventilation, lower humidity levels, remove all infected leaves and get them out of there and burn them. Maybe do a little research. Could also just be magnesium or calcium deficiency or lock out. Cheers

Hey friend, it looks like Nitrogen and Phosphorus deficiencies to me.But on the other hand, Plant is using the energy from leaves to make your buds fatten as you are using P/K booster.So it seems fine to me.Happy Growing... ✌️

Prune only if there is a good reason.Like do some defoliation to lower down tent humidity,to make a good air flow if too bushy.Defoliate some leaves If they are damaged or shaded below the canopy.May be some lollipopping if there are too many pop corn buds underneath.Other than those, I wouldn’t do.Happy growing... ✌️