14 eggshells crushed
Cook on frying pan till black/brown, use blender to make it dust.
Add Apple cider vinegar 1 part shells to 5 parts vinegar ratio. After the fizzing for 10min, cap it and let it sit for 30days. Shake once in a while to help it break down.
Strain it all and rebottle it then add 1/4 cup of molasses to get Magnesium Sulfate…
Use 1 teaspoon per 1gal for finished product.
Now you have Cal-Mag-Phos all in one.
