No entiendo que pasa a las hojas!!

algamic is pH 7.5+ , actually when it goes into your soil it could mess it up, you can see if this is the problem by measuring the water that is going out of the pot instead of going in, it should not really be more than 6.0-6.7 otherwise you could have a problem. for me it looks like the pot is too small for the plant, this i can see from the purple stems and the strange wilting symptoms , change the pot and see if you can save it . Hope this helps ! 🚀

What you ph coming out of the bottom of your pots when you water you still want it to read between 5.8-6.0. Might be causing nite lock. It also just could be that leave that plant doesn’t need in the flower phase that stealing a lot of. To make a flush is ph your heater between what I said and poor till you’ve done your pot size twice or till the pot run out is 5.8-6.0

Thank you very much 🙏 I already did the wash, I hope it turns out well 👌🏻!!!

Looking at those tips, you can tell you over-fertilized, which looks like it's starting to burn and cause a lockout, so yes I would suggest flushing the plant to get rid of the excess nutrients in the soil that are causing the problem.