Epsom Salt

[EzPz]

I’m doing 2 grows here.
1)soil grow late veg.
2)kratky seedling

how much Epsom salt per gallon of water per grow medium?
i have got so many different responses. 1-4t per gal is a big difference.
anyone got any ideas?

[Rwise]

1 Tablespoon per gallon, look up magnesium toxicity.