Hello all,
I am in the process of thinking out my third grow. Last grow I switched to living soil and my plants responded nicely and it was a good change to not have to constantly add nutes and watch ph so closely. Anyways I want to reuse my living soil and was wondering if anyone had any guidance or insight to how I can check the condition of the soil for any deficiencies so that I can amend accordingly? I know a soil test could tell me NPK levels but I’m also looking for microbial vitality. Any help would be greatly appreciated!
Happy Growing!