I dose a combination of dry ferts and commercial ferts. I use dry for nitrates, phosphates, calcium, magnesium, potassium. I like Tropica Plant Nutrition Liquid ( formerly Tropica Mastergrow) for traces and I do dose Flourish Excel and like it very much.
I just wanted to add another view point. You can mix and match as you see fit between dry ferts and commercial ferts.
I just wanted to add another view point. You can mix and match as you see fit between dry ferts and commercial ferts.