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  • PREMIUM Fossil Shell Flour® - Food Grade DE Diatomaceous Earth - Organic
PREMIUM Fossil Shell Flour®: Food Grade DE Diatomaceous Earth - Organic - 800g

PREMIUM Fossil Shell Flour®: Food Grade DE Diatomaceous Earth - Organic - 800g

Sourced from one of the most pure sites worldwide

PREMIUM Fossil Shell Flour®: Food Grade DE Diatomaceous Earth - Organic - 800g
$29.95
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Product Description

(FSF)

Product Application

Usage Instructions
Recommended Dose (For Humans) Simply take 1/2 teaspoon of food-grade diatomaceous earth with filtered water daily. You can increase your dosage slowly over several weeks up to 1 teaspoon (maximum 3g) per day.
Recommended Dose (Small Pets & Livestock) Mix with food. For small pets under 25kg, use 1/2 teaspoon per day. For larger pets, use up to 1 teaspoon per day. Livestock & animals over 150kg, add 1% of the weight to the feed rations.
External Parasite Control Make a paste with water or rub full-strength powder onto the skin and/or apply to the coat and sprinkle on bedding/stalls/pens. Birds will naturally use to dust bathe.
Garden Pest Use Sprinkle on leaves, trunks, branches & soil to deter pests. Reapply after rain/watering. Avoid ALL flowers. This product is indiscriminate and works to make small abrasive cuts to the exoskeletons on contact for both hard & soft-bodied insects causing fatal dehydration. Use only where plants are being eaten by pest species and avoid all flowers to protect pollinators. Can be used on bee hives on the base only for hive beetle. Ensure a thin covering does not allow the bees to come into contact as they enter/exit the hive.

Popular Questions

Question Answer
What is Diatomaceous Earth? Diatomaceous earth is the fossilized remains of microscopic aquatic algae called diatoms. This major group of microorganisms has existed for millions of years and can be found in oceans and waterways worldwide.
What’s the difference between Fossil Shell Flour and Diatomaceous Earth? While these two are basically the same thing, Diatomaceous earth packaged under the Fossil Shell Flour label ensures you will be receiving the purest form of DE sourced from a freshwater deposit. Fossil Shell Flour is the registered trademark of Perma-Guard, the original and largest supplier of fresh water, food-grade Diatomaceous earth.
Is all Diatomaceous Earth the same? No, there are many different varieties of Diatomaceous Earth, and not all of them are food-grade. Some Diatomaceous Earth cited as food-grade contains higher amounts of sediment and clay, making it less effective than its pure counterparts. Since the Australian market has been flooded with cheap versions of DE, we suggest you check that the product is registered and certified food-grade prior to purchase.
Where does your Diatomaceous Earth come from? Plant Doctor sources Diatomaceous Earth from Perma-Guard, the original and largest supplier of registered food-grade Diatomaceous Earth products in the world. Out of 600 deposits in the US, only 4 are considered ‘food-grade’ by FDA standards. This freshwater deposit is consistent in its purity and has an 86–92% amorphous silica content, making it very pure. Plant Doctor is the exclusive Australian importer of Perma-Guard’s Fossil Shell Flour®.
Is Fossil Shell Flour vegan? Yes, Fossil Shell Flour is gluten-free, vegan, non-GMO, sugar-free, and dairy-free. It is also approved by the FDA and EPA for limited uses in the USA.
Tell me more about the manufacturer. Perma-Guard Fossil Shell Flour® Food Grade pure Diatomaceous Earth is 100% pure, organic, and comes from freshwater. Perma-Guard is the original and largest supplier of registered food-grade Diatomaceous Earth products in the world and is imported from the United States. Not all Diatomaceous Earth is food-grade. There are many cheaper versions starting to flood the market in Australia, so we suggest you check that the product is registered/certified food-grade before purchasing.
Why freshwater vs. saltwater DE? Freshwater deposits have a consistent diatom presence. Their fossilized shells maintain their tubular shape, critical to effectiveness. Our deposit has very high amorphous silica content, while saltwater deposits contain a mix of diatoms of different shapes, making them less effective. The sediments in saltwater deposits are less predictable.
What’s the difference between amorphous and crystalline silica? Amorphous silica is silica in its naturally occurring state and is a trace mineral necessary for full health. Crystalline silica, formed through exposure to extreme heat, is extremely dangerous when inhaled or ingested and is not biodegradable. Crystalline silica is often used in filtration systems and is not safe for consumption.
Disclaimer In Australia, food-grade Fossil Shell Flour is only approved for sale as an anti-caking agent and animal feed. It is not currently approved as a human health product in Australia. For more information, visit the manufacturer’s website at www.perma-guard.com.

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Amount of Reviews: 5

great product

By: Kien Sen on 5 January 2025
very happy with this product after a few months use. will get it again when its finished

Food Grade DE

By: Ashley on 13 November 2018
Been using food grade DE for over 12 months now, and recently switched to this brand. It's definitely the best I've used and also comes at a great price. Highly recommend

Diatomaceous Earth- the wonder product!

By: Francis on 23 October 2018
I have been buying this for a couple of years now to deal with lice in my poultry crop. Just sprinkle in bedding and corners of the coop and I have not had lice in all the time I have been using it. Prior to this I would use ivermectin (nasty poison) and still had lice! Cannot recommend it highly enough.Jude

Food Grade Diatomaceous Earth Powder

By: Cheryl on 13 July 2017
After using a few different brands of food grade diatomaceous earth powder, I must say Plant Doctors Powder is the best quality one by far and the cheapest. I have always had prompt delivery of this product and have no hesitations to recommend to anyone wanting to purchase diatomaceous earth powder for human consumption, that they will go far to find a product to exceed quality and service.

Perma-guard - Fossil Shell Flour® Food Grade Diato

By: Helen on 23 May 2017
This is the best DE in the world as far as I am concerned. I have used it for a number of years now both here in Australia and overseas. The number of uses for this product and the benefits are immense. I would not ever be without it. The service I have received from The Plant Doctor has been exceptional which is a major plus when buying online. Nothing has been too much trouble and the staff have gone out of their way to help when I have had queries. A1 plus. Thank you.
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Customer Reviews

5

First time owning lawn. Gave the team at plant doctor a ring and they supplied me with a wealth of information. Products turned up quickly.

Billy Green

5

Will definitely be getting more 8 weeks difference been using stimulizer, activ8mate, soil wetter, seaweed secrets and champion fertiliser. Was super fast delivery.

Michael Preddy

5

Only have great things to say about Plant Doctor. Organic products and a competitive price, fast shipping and easy to contact with questions. Have had great results with the special mix for lawns, and my plants (indoor and outdoor) love the seaweed secrets. I am excited to test out some of the animal products soon!

Tim McAuliffe

Plant Doctor

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