Which floral spray are the best to prevent mold? H...

You cant really spray in flower , it will fuck up the smoke, control the environment and get good airflow, low humidity essential approx 40-45% , temperatures above 20 C...

In order to prevent mould you don't need a spray or anything like that , your'e going to want good ventilation as well as low humidity in late flower it's best to have your humidity as low as possible I've seen some people go as low as 25% in late flowering . With the humidity being low and having good ventilation this will prevent any mould , bud rot or any other unpleasantness . If you're having trouble keeping the humidity down I suggest buying a small Dehumidifier for your small grow space . You can either place it inside the grow space or just outside the intake fan and this will reduce the humidity to the level you find acceptable . -Happy Growing!!

Hello @ctm_dzagi ! Do not spray anything. Just control your humidity and make a nice air flow using small fans and by a slight defoliation. Happy growing ! 👊

Some things I would consider: - No more spraying of the top soil (will dry/kill the upper microbial life though) and bottom watering. The pot is moist and creates an atmosphere of higher RH above it. - Preventive budectomies, lollipopping. Those big lower buds in the middle are always in the dark !

I wont Spray any Substance on a flowering Plant. You want to smoke that stuff, dont you=? Try to keep the Humidity low and give a nice airflow.... Maybe its not possible in a small " room" like yours. Maybe you have other Options to finish your Grow. Up to here they look very nice . Happy Growing