I’ve got to be sure you get this message! PLEASE REPLY!
FOOD GRADE DIATOMACEOUS EARTH is the ONLY kind us
humans, or animals should consume!! POOL GRADE is purely
POISONOUS!!
A bag of the food grade is cheap enough & it’s not worth
risking the pool grade!! Your hospital bill would soon
outstrip any “savings” you might experience!
Okay, got it. But if it is poisonous, why am I putting it in my pool?