If you recycle your soil, ad Azomite to it. It will replenish micro nutrients. It takes up to a year to become available, so I put it in the fresh soil as preperation for recycling. I then add a little every grow.
And any organic nutrient you can get your hands on works fine! I like Grow More, but I also use Jobe's, Dr.Earth, etc. Dry organic nutes in a box are cheap and go a long way. I just bought a 15 pound bag of Kellog Organic Plus , Tomato, Herb, and Garden to use in my raised beds. Cost me $18 with shipping and will probably last 2-3 years.
And any organic nutrient you can get your hands on works fine! I like Grow More, but I also use Jobe's, Dr.Earth, etc. Dry organic nutes in a box are cheap and go a long way. I just bought a 15 pound bag of Kellog Organic Plus , Tomato, Herb, and Garden to use in my raised beds. Cost me $18 with shipping and will probably last 2-3 years.