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popular Posted by hocuspocusblade • May 26, 2025
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popular Posted by hocuspocusblade • May 26, 2025

Celatom DE Diatomite Filter Media – 50 lbs, Premium DE Powder for Swimming Pools, Crystal Clear Water Filtration~$39.99 @ Walmart.com~Free Shipping!

$40

Walmart
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https://www.walmart.com/ip/Celato...5249512373

Unbeatable price in my opinion and possibly a price mistake?
Amazon charge virtually as much for a 25lb bag.
Buy now before it's too late!
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https://www.walmart.com/ip/Celato...5249512373

Unbeatable price in my opinion and possibly a price mistake?
Amazon charge virtually as much for a 25lb bag.
Buy now before it's too late!

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Model: Celatom DE Diatomite Filter Media – 50 lbs, Premium DE Powder for Swimming Pools, Crystal Clear Water Filtration

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Sort: Lowest to Highest | Last Updated 6/21/2025, 01:11 PM
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Walmart$62.99

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14 Comments

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May 26, 2025
1,133 Posts
Joined Nov 2008
May 26, 2025
jwheeler
May 26, 2025
1,133 Posts
I've had a pool for 5 years and have never heard of using this stuff. our pool often gets 90% ratings when I water test it. So I'm not sure I even need this.
2
May 26, 2025
2,058 Posts
Joined Jan 2007
May 26, 2025
gullzway
May 26, 2025
2,058 Posts
Quote from jwheeler :
I've had a pool for 5 years and have never heard of using this stuff. our pool often gets 90% ratings when I water test it. So I'm not sure I even need this.
It's for DE filters, but can be added, in small amounts, to sand filters for increased filtration.

Good deal, but literally just bought 24lbs at Lowe's yesterday for $36 with Military discount. Which will last me a few years.

What does 90% ratings mean?
Last edited by gullzway May 25, 2025 at 08:15 PM.
1
May 26, 2025
1,191 Posts
Joined Feb 2020
May 26, 2025
GreySwing658
May 26, 2025
1,191 Posts
This stuff has been increasing in price so much. If you know you know.
1
May 26, 2025
27,048 Posts
Joined Jun 2005
May 26, 2025
ionizer
May 26, 2025
27,048 Posts
Quote from jwheeler :
I've had a pool for 5 years and have never heard of using this stuff. our pool often gets 90% ratings when I water test it. So I'm not sure I even need this.
i hope you don't have a DE filter, b/c that would be weird if you did
1
1
May 26, 2025
27,048 Posts
Joined Jun 2005
May 26, 2025
ionizer
May 26, 2025
27,048 Posts
Quote from GreySwing658 :
This stuff has been increasing in price so much. If you know you know.
i dont know, so why dont you just tell us instead of gate keeping info about why you think the price is rising
5
May 26, 2025
1,191 Posts
Joined Feb 2020

This comment has been rated as unhelpful by Slickdeals users.

Pro
May 26, 2025
1,644 Posts
Joined Nov 2013
May 26, 2025
beervomit
Pro
May 26, 2025
1,644 Posts
Good for killing roaches!

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Pro
May 26, 2025
5,344 Posts
Joined Aug 2016
May 26, 2025
JenT4685
Pro
May 26, 2025
5,344 Posts
Quote from gullzway :
It's for DE filters, but can be added, in small amounts, to sand filters for increased filtration.

Good deal, but literally just bought 24lbs at Lowe's yesterday for $36 with Military discount. Which will last me a few years.

What does 90% ratings mean?

Damn. Been a while since we bought a box (we usually get ours as Lowe's) and I had no idea the price had increased so much.
Pro
May 26, 2025
5,344 Posts
Joined Aug 2016
May 26, 2025
JenT4685
Pro
May 26, 2025
5,344 Posts
Quote from beervomit :
Good for killing roaches!

Food grade DE is recommended for those purposes.
May 26, 2025
18 Posts
Joined Nov 2018
May 26, 2025
AladdinA4510
May 26, 2025
18 Posts
There is nothing special about this price. If you buy this at the end of the summer, you can get it as low as $20-$25.
1
May 26, 2025
791 Posts
Joined Sep 2005
May 26, 2025
simoxius
May 26, 2025
791 Posts
It was $40 last year. Been $60 for awhile. Glad its back down. Returning my unopened bag and buying this.
May 26, 2025
270 Posts
Joined Jul 2011
May 26, 2025
hchhuor
May 26, 2025
270 Posts
I bought this last week for $60. I tried to get Walmart to refund the different but they refused. Walmart offer $15 promotion code and tell me to return then reorder.
Pro
May 26, 2025
701 Posts
Joined May 2012
May 26, 2025
luddite_cyborg
Pro
May 26, 2025
701 Posts
Quote from beervomit :
Good for killing roaches!
Is this different from typical diatomaceous earth? Not sure if it's a mixture, don't see additives list anywhere. If it was general purpose I'd expect the specs/listing to at least mention other uses besides pool filters.
May 26, 2025
2,058 Posts
Joined Jan 2007
May 26, 2025
gullzway
May 26, 2025
2,058 Posts
Quote from luddite_cyborg :
Is this different from typical diatomaceous earth? Not sure if it's a mixture, don't see additives list anywhere. If it was general purpose I'd expect the specs/listing to at least mention other uses besides pool filters.
Yes.

https://ingredi.com/blog/whats-th...s%20silica.
1

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