Posted By Binxy (Brisbane Australia ) on 01/01/2014
"In response to Marisa from San Jose, USA:
Never, EVER use pool grade DE. It has been specially treated and its crystalized structure is dangerous to your health (and your pets). ONLY use food grade DE with living creatures."
Posted By Karen (Ohio) on 12/18/2016
"MARISA, ONLY use Food Grade DE Powder, the one for swimming pools can KILL your Pet"Posted By Pam E. (SW California) on 12/27/2024
""Swimming pool filter grade" is sold & labelled:
For *INDUSTRIAL USE ONLY* for a reason!
NEVER use it to apply or give to a living creature in ANY way!
ONLY use FOOD GRADE Diatomacious Earth for health reasons!
"