I get any of those unusual soil amendments from Fedco's Organic Growers Supply. Their prices are usually pretty good.
Here's the listing in their online catalog. They sell the right type for animals.
Diatomaceous Earth Fine powder of microscopic diatom shells. Use as an anti-caking agent for feed and animal bedding.
Many additional uses. DE comes in two grades: pool filter grade is chemically treated and hazardous for mammals, therefore
should not be used. Our natural grade does not pose a respiratory hazard and is the right type to use with animals. 4# size OMRI, 50# size Natl List
8970: (4.0#) $11.00
8972: (50.0#) $40.00
Fedco is based in Maine, but they ship anywhere in the 48 contiguous States, I believe.
Good luck,
John
Here's the listing in their online catalog. They sell the right type for animals.
Diatomaceous Earth Fine powder of microscopic diatom shells. Use as an anti-caking agent for feed and animal bedding.
Many additional uses. DE comes in two grades: pool filter grade is chemically treated and hazardous for mammals, therefore
should not be used. Our natural grade does not pose a respiratory hazard and is the right type to use with animals. 4# size OMRI, 50# size Natl List
8970: (4.0#) $11.00
8972: (50.0#) $40.00
Fedco is based in Maine, but they ship anywhere in the 48 contiguous States, I believe.
Good luck,
John