Choosing the right nutrients for aquaponics
I have grown things aquaponcally before but would like to switch to outdoor hydroponics so as so get more sun. I have a decent understanding of the different methods taking from my knowledge of aquaponics however i know nothing about choosing the right nutrients and how often nutrients agoyld be replenished. Youtube lead me down a VERY boring and unhelpful path. Can anyone offer any advice? I would like to do spinach, kale, onion, garlic, broccoli, and potatoes if at all possible.