How Much & How Often ?? NUTES!!

Imma newbie & I'm doing my first grow .Im experiencing nutrient deficiencys ,Heat Stress ,etc Bt I'm finishing in 2 gallon pots I have Sensi zym root rejuvenator & Nirvana bloom enhancer can I use them together ?? (Not mixed) bt at the same flowering phase it says 2ml per liter wat is dat as far as tablespoons?? & use it every watering??

Here's a pic 41 days from germination in a 2 gallon pot wat can I expect 2 yield from this white widow (auto)

If you switched to 12/12 today you could expect 289.7 grams