Switching marjuana nutrients

A question from a fellow grower:

I have an outdoor grow 11 plants a few have yellow leaves and one has red stems. This is my first grow I’m using dyna grow for nutrients, still in veg state but tall ass plants. Can I switch to your system and not hurt my plants?

I do not see why not. Using any quality nutrient should work. I believe our nutrients could be implemented at any time. Make sure to flush your plants before adding full strength nutrients.