Here’s a simple one that grows dankest weed and can recycle your soil for better results each round
1 cup alfalfa
1 cup neam
1 cup crab
1 cup kelp
1 cup oyster
1 cup gypsum
4 cups mineral ( basalt, rock dust, azomite)
You can use 4 cups basalt
Or to diversify micros use 1.3 cups each of 3...