heya, can't really help much as I am on my first grow in years but I am doing aquaponics which can lack a lot of important elements, especially with a system under 6months old.
to combat this I am using diatomaceous earth as a medium and as my fish tank gravel bed, I am showing no deficiency and put it largely to the DE. Dissolving in your feed or sprinkling on top of your soil may help your concerns, also great as pest repellent
f6
to combat this I am using diatomaceous earth as a medium and as my fish tank gravel bed, I am showing no deficiency and put it largely to the DE. Dissolving in your feed or sprinkling on top of your soil may help your concerns, also great as pest repellent
f6