Nutriet Mix

Hi!
I'm wondering, if I mix these four nutrients/vitamines toghether with right quantities , does it will harm the plant?

Dutch Formula Micro 1l (Advanced Hydroponics)
Dutch Formula Bloom 1l (Advanced Hydroponics)
Dutch Formula Grow 1l (Advanced Hydroponics)
http://www.advancedhydro.com/pages/images/10.gif
Hesi Super Vit 10ml

Don't know about that stuff but most nutrient manufacturers have Feeding Schedules available.Mabey search it?

schedules is at website where you bought it dude