Gaia green

I use gaia green and their are other things like it. Might not have the same things in it, but dry amendments are not hard to come by and most of them are inter mixable. Gaia is mostly Rock Dusts and dehydrated manures and meals from bats chickens and sea creatures. Dr.Earth is a lot like it and can work just fine, its a bit more simpler and should not cost an arm and a leg. If it does, aim for something else. This one came up on a quick google search. https://livingsoilsfertiliser.com/ Also this from an older grow question of the same subject. https://shop.greenhousefeeding.com/us/