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Food Grade Diatomaceous Earth 1 lb vs Harris Diatomaceous Earth Food Grade

Buy the 1 lb DiatomaceousEarth.com bag if you want certified organic, OMRI-listed DE and a brand owners rate highly for purity and ease of use. Buy the Harris 2 lb bag if you want more powder and a duster included for treating pets, coops and garden pests. Both are 100% amorphous silica food grade; the main gaps are certification, quantity and the included applicator. Owners of the 1 lb bag praise its quality and results but complain the resealable closure fails; Harris buyers get a simpler bag plus a duster.

  • Choose the 1 lb Food Grade Diatomaceous Earth if you want certified organic, OMRI-listed DE for mixing into drinks, food or supplements and you value a brand with a strong purity reputation.
  • Choose the Harris Diatomaceous Earth Food Grade if you want a larger bag plus a powder duster for pest control around pets, livestock and the home.

Prices

  • Food Grade Diatomaceous Earth 1 lb: $8.43 at Amazon (checked today)
  • Harris Diatomaceous Earth Food Grade: $16.99 at Amazon (checked today)
  • Difference: the Food Grade Diatomaceous Earth 1 lb is $8.56 cheaper than the Harris Diatomaceous Earth Food Grade today
1
1 Lb Food Grade Diatomaceous Earth

Food Grade Diatomaceous Earth 1 lb

1 Lb Food Grade Diatomaceous Earth

4.9(118 ratings)
$8.43at AmazonChecked 5 h ago
See all prices and details
Visit Amazon

As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Certified organic and OMRI listed
  • Meets Food Chemicals Codex standards
  • High owner rating for purity and results
  • Mixes easily in water and has little taste
  • Clear daily serving guidance
Cons
  • Only 1 lb per bag
  • Resealable closure is hard to seal and opens easily
  • No duster included
  • Costs more per pound than the Harris bag
PF Harris
Harris Diatomaceous Earth Food Grade - 2 lbs (includes duster)

Harris Diatomaceous Earth Food Grade

Harris Diatomaceous Earth Food Grade - 2 lbs (includes duster)

4.5(145 ratings)
$16.99at AmazonChecked 4 h ago
See all prices and details
Visit Amazon

As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Twice the quantity of the 1 lb bag
  • Powder duster included for applying it
  • Food grade, 100% amorphous silica
  • Straightforward bag packaging
  • Well suited to pets, coops and garden use
Cons
  • No organic certification stated
  • No serving guidance on the label
  • Lower owner rating than the 1 lb bag
  • Bag only, no resealable closure noted

What separates them

Food Grade Diatomaceous Earth 1 lbHarris Diatomaceous Earth Food Grade
CertificationCertified organic and OMRI listed, meets Food Chemicals Codex standardsFood grade, 100% amorphous silica, no organic certification stated
Quantity1 lb (453.6 g)2 lbs (953 g)
Included applicatorResealable bag onlyPowder duster included
ContainerResealable bag; owners say the closure seals poorlyBag, no reseal complaint noted
Stated serving guidance1/2 tsp (1 g) daily serving listedNo serving guidance listed
Origin and sourcingUS-sourced freshwater DE, family-owned companyBrand based in the US; source not stated
Owner rating4.9 out of 5 from 118 ratings4.5 out of 5 from 145 ratings
Best useIngestion and supplementsPest control and dusting

Price history

$29.99$8.43
Nov 9Nov 10
  • Food Grade Diatomaceous Earth 1 lb: lowest $8.43 on Nov 9 at Amazon; $8.43 on Nov 10.
  • Harris Diatomaceous Earth Food Grade: lowest $8.99 on Nov 10 at mechanicsburgagway.com.

Prices at every store

Food Grade Diatomaceous Earth 1 lb

  • DiatomaceousEarth.comNew

    In stockReturn policy

    $19.99Checked 5 h ago
    Visit DiatomaceousEarth.com
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $8.43Checked 5 h ago
    Visit Amazon
All 2 stores and price history →

Harris Diatomaceous Earth Food Grade

  • WalmartNew

    In stockSold by Dibbs FarmsReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $24.53+ $18.00 shippingChecked 4 h ago
    Visit Walmart
  • Tractor Supply CoNew

    In stock

    $29.99+ $13.99 shippingChecked 5 h ago
    Visit Tractor Supply Co
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $16.99Checked 4 h ago
    Visit Amazon
  • eBayNew

    Availability unknownSold by solutionspestandlawn (99.8% positive, 38,000 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $17.94Free shippingChecked Nov 9
    Visit eBay

Also available at

  • eBayCheck price at eBay
  • mechanicsburgagway.comCheck price at mechanicsburgagway.com

Store links may earn us a commission. Some prices via Klarna.

All 4 stores and price history →

Specs compared

SpecFood Grade Diatomaceous Earth 1 lbHarris Diatomaceous Earth Food Grade
Shipping weight0.48 kg2.12 lbs
Package quantity453.6 g—
Dimensions20.2 x 20.2 x 6 cm—
Daily serving size1/2 tsp (1g)—
GradeFood Grade—
OriginUnited States—
Serving size1 g—
Total servings453.6 g—
color—White
size—2 lbs
Active ingredient—Natural Diatomaceous Earth (DE) - Amorphous Sil…
Parts included—Powder Duster
Show all 20 specsShow fewer specs
SpecFood Grade Diatomaceous Earth 1 lbHarris Diatomaceous Earth Food Grade
Net content—2
Container type—Bag
Form—Powder
pH range—7.5 to 9
Specific gravity—2.2
Item weight—953 g
Product dimensions—73.66 x 31.12 x 32.39 cm
Item package quantity—1

What reviewers say

Food Grade Diatomaceous Earth 1 lb

  • 4.9 / 5118 ratings

Buyers rate it highly and describe it as good quality that mixes easily and has no bad taste in drinks. Several report using it for pets and yards against fleas and ticks, and some mention better sleep and clearer skin. The main complaint is the bag closure, which is hard to seal and does not stay shut.

What people mention
  • MixabilityPraisedBuyers say it stirs into water, smoothies and coffee without clumping.
  • TastePraisedUsers report no bad taste in drinks.
  • PackagingCriticisedThe resealable closure is hard to seal and does not stay shut, and buyers want a different bag.
  • Pest controlPraisedOwners use it in yards and on pets to keep fleas and ticks down.

Harris Diatomaceous Earth Food Grade

  • 4.5 / 5145 ratings

Reviewers rate it highly, praising its effectiveness on fleas and ants and the convenience of the included duster. Complaints center on the fine dust and the care needed to apply it without making a mess.

What people mention
  • EffectivenessPraisedOwners report it kills fleas and ants within days of application.
  • DustCriticisedReviewers say the powder is very fine and gets everywhere during application.
  • DusterPraisedThe included duster is called handy for reaching cracks and pet bedding.
  • MoistureMixed

Questions and answers

Which is better for eating or mixing into drinks?
The 1 lb bag. It is certified organic and OMRI listed, meets Food Chemicals Codex standards and lists a 1/2 tsp daily serving. Harris is food grade but states no certification or serving guidance.
Which is better for pest control?
Harris. It comes with a powder duster and twice the powder, which suits dusting coops, carpets and garden beds. The 1 lb bag works too, but you supply your own applicator.
Is the Harris bag worth stepping up to over the 1 lb bag?
If you mainly dust for insects or treat animals, yes: more powder and a duster in one bag. If you ingest DE or want organic certification, the 1 lb bag is the better fit.
Does either one last longer?
Harris holds twice as much, so it lasts longer at the same use rate. The 1 lb bag is fine for a single person taking a daily serving.
Are they the same kind of diatomaceous earth?
Both are food-grade amorphous silica DE. The 1 lb bag adds organic certification and US freshwater sourcing; Harris lists 100% amorphous silica with no additives.
Which do owners rate higher?
The 1 lb bag, at 4.9 out of 5 from 118 ratings versus 4.5 out of 5 from 145 for Harris. The main complaint about the 1 lb bag is its resealable closure.

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Buying guides that pick them

  • Best food grade diatomaceous earth
Users note it stops working once it gets wet and must be reapplied.