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Get Crystal Clear Aquarium Water Like a ProAquatic Experts

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Aquatic Experts 4 inch Ring Filter Socks 200 Micron, Filter Socks for Saltwater Aquarium, Sump Filter Sock, Felt Aquarium Socks, Reef Filter Sock (4" x 14", 2 Pack)

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4.6 1,900 ratings

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Pattern Name: 4" x 14"

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Purchase options and add-ons

200 Micron Filter Socks: These polyester filter socks are favored by both customers and aquarium service technicians. They prevent clogging while ensuring crystal-clear water. The durable construction allows for multiple cleanings and reuse. Note that they do not fit Red Sea filters.
Custom Made: These filter socks are meticulously crafted based on exact specifications. Extensive testing has resulted in an optimal design.
Water Quality Improvement: The interlocking micro-denier felt fibers efficiently trap uneaten food, livestock waste, decaying plants, detritus, and dust. Regularly changing these filter socks enhances water quality by removing solid organic compounds before they contribute to algae growth.
Professional Cleaning Instructions: Included with the filter socks. Remember, maintaining clean filter socks is essential for a healthy aquarium! 🐠🌿🌊

Additional Details

Small Business

This product is from a small business brand. Support small.

Customer ratings by feature

Easy to use

4.6

Sturdiness

4.6

Value for money

4.6

Durability

4.6

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We found 3 bundles with this item:

Aquatic Experts 4 inch Ring Filter Socks 200 Micron, Filter Socks for Saltwater Aquarium, Sump Filter Sock, Felt Aquarium Socks, Reef Filter Sock (4" x 14", 2 Pack)

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Aquatic Experts 2 Pack 4" 200 Micron Long + Carbon 3.0 + 4 Pack Fine Mesh Bag 3"x8" Bundle

$49.99 $62.97

This bundle contains 3 items
TankFirst Aquarium Water Conditioner 500 ml and 2-Pack - 4" x 14" 200 Micron Felt Filter Socks

$32.99 $35.98

This bundle contains 2 items
Aquatic Experts Premium Granulated Activated Carbon 1LB and 200 Micron Felt Filter Socks 4"x14" - 2 Pack

$30.99 $33.98

This bundle contains 2 items

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Aquatic Experts 4 inch Ring Filter Socks 200 Micron, Filter Socks for Saltwater Aquarium, Sump Filter Sock, Felt Aquarium Soc

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Reefing Art Ceramic Bio Filter Media Vast Surface Area for Aquarium Sump Canister (1 Box / 24 pcs)

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From the brand

For over 25 years Laurren and his team have used myriads of aquarium filter products, searching for those that provide consistent and repeatable performance.

It is our desire and passion to share our success by offering proven quality aquatic products so anyone can be a successful hobbyist.
Aquarium Filter Pads

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Tough, Reliable Pond Filtration!
Biological Media

The Perfect Media to House Beneficial Bacteria!
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How did we get our start?

Our owner Laurren has worked with aquariums from the time he was 13; he holds a degree in biology from UNCG. After graduation, Laurren opened an aquarium service company and small aquarium store which evolved into one of the largest on the east coast.

Who we are?

Aquatic Experts is a company founded in North Carolina serving aquarists with some of the best filtration materials available today. Our team is constantly creating and testing new products that offer life sustaining usefulness for aquatic life.

Product Description

flter sock aquarium polish 200 micron 100 micron filter sock plastic ring

flter sock aquarium polish 200 micron 100 micron filter sock plastic ring welded

Our filter socks are constructed only when our factory receives our exact specifications. Pre-molded with internal plastic handles for easy servicing, micron socks are truly the best upgrade to your filter/sump for polishing water. *Will NOT fit Red Sea or Waterbox holders.

flter sock aquarium 200 micron 100 micron aquarium filter sock

Superior construction and heavy-duty double stitched for maximum durability make these socks strong and durable so they can be cleaned and reused numerous times. You will receive our professional cleaning instruction included with your filter socks to safely clean your socks.

Strict quality control ensures our filter socks remain aquarium-safe all the way from our USA manufacturer to you. You can now buy with trust knowing that your filter socks will not come into contact with any harmful contaminants and will always arrive to your door safe for your aquatic friends.

Compare Other Filtration Socks from Aquatic Experts

	4" or 7" Ring 200 Micron	4" or 7" Ring 100 Micron	Welded Seam	Drawstring	Activated Carbon
Customer Reviews	1,900	733	1,900	392	1,252
Material Type	Felt	Felt	Felt	Felt	Charcoal
Micron Rating	100/200	100/200	200	200	N/A
Top Closure	Plastic Ring	Plastic Ring	Plastic Ring	Drawstring Tie	N/A
Stitching Type	Double Stitched	Double Stitched	Ultrasonic Heat Sealed	Double Stitched	N/A
Made in USA	✔	✔	✔	✔	✔

Is the 100 or 200 micron better for my aquarium?

The lower the micron rating, the more floating debris it removes, hence the filter socks clog up faster.

Many hobbyists have both which allots them to swap out their 200 micron socks from time to time.

How often should I changes the filter socks?

It depends on tank load, but generally you want to change your filter socks once a week or every two weeks.

The more often you change, the better your water quality; it removes organic solids before they break down in aquarium.

Is it better to use a longer sock or a shorter sock?

Ideally the filter sock should be hanging in the water without touching or laying on the bottom of the sump.

If a shorter sock is above the water line, there may be more noise as water drains from the sock side and splashes.

What is the glaze finish on the sock?

The socks are untreated and are designed with a 100% aquatic safe outside glaze. We do recommend giving them a quick rinse to prevent foam build up.

Will these socks work with a reefer?

No, We have personally tested our filter socks in the reefer sliding shelf sock holder.

Our material is thick and our plastic ring is slightly too large to drop through the hole in the shelf.

Product information

Item Weight

4.6 ounces

Manufacturer

Aquatic Experts

ASIN

B00QCLJOOO

Item model number

AFB72 4C9PB

Customer Reviews

4.6 1,900 ratings

4.6 out of 5 stars

Date First Available

November 29, 2014

Item Package Dimensions L x W x H

9.33 x 7.32 x 2.91 inches

Item Dimensions LxWxH

9 x 6 x 2 inches

Brand Name

Aquatic Experts

Target Audience Keyword

fish, amphibians

Size

2 pack

Material

polyester

Manufacturer

Aquatic Experts

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Product details

Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 9 x 6 x 2 inches; 4.66 ounces
Item model number ‏ : ‎ AFB72 4C9PB
Date First Available ‏ : ‎ November 29, 2014
Manufacturer ‏ : ‎ Aquatic Experts
ASIN ‏ : ‎ B00QCLJOOO

Best Sellers Rank: #22,213 in Pet Supplies (See Top 100 in Pet Supplies)
- #252 in Aquarium Filter Accessories

Customer Reviews:
4.6 1,900 ratings

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	This Item Aquatic Experts 4 inch Ring Filter Socks 200 Micron, Filter Socks for Saltwater Aquarium, Sump Filter Sock, Felt Aquarium Socks, Reef Filter Sock (4" x 14", 2 Pack)	Recommendations Aquatic Experts 4 inch Ring Filter Socks 200 Micron, Filter Socks for Saltwater Aquarium, Sump Filter Sock, Felt Aquarium Socks, Reef Filter Sock (4" x 8", 4 Pack - Welded)	dummy Aquatic Experts 200 Micron Drawstring Filter Sock - Filter Socks for Saltwater Aquarium, Sump Filter Sock, Freshwater Aquarium Filter Sock - Custom Made in The USA (4 inch by 14 inch, 4 Pack)	dummy 4Pcs 4 Inch Ring Filter Socks 200 Micron, Aquarium Filter Socks, 4 Inch Ring by 7 Inch Long, Aquarium Filter Bags for Freshwater Saltwater Aquariums Fish Tank,Sump Filter Socks,Use in Ponds Overflows,	dummy Aquatic Experts 4 inch Ring Filter Socks 200 Micron, Filter Socks for Saltwater Aquarium, Sump Filter Sock, Felt Aquarium Socks, Reef Filter Sock (4" x 10.5", 4 Pack)	dummy Filter Socks 4 inch, 3D Honeycomb Design Filter Sock. 4 inch Ring by 11.8 inch Long, Aquarium Filter Sock for Freshwater/Saltwater Aquariums, Ponds, Use in Sumps/Overflows(2-Pack)
	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart
Price	$17.99	$25.99	$28.99	-6% $15.99 Typical: $16.99	$33.99	$13.99
Delivery	Get it as soon as Sunday, May 5	Get it as soon as Tuesday, May 7	Get it as soon as Monday, May 6	Get it as soon as Monday, May 6	Get it as soon as Tuesday, May 7	Get it as soon as Monday, May 6
Customer Ratings	4.61,900	4.61,900	4.5392	4.512	4.61,900	4.4323
Easy to use	4.6	4.6	4.6	—	—	5.0
Value for money	4.6	4.6	4.5	—	—	4.4
Easy to clean	4.5	4.5	4.5	—	—	4.5
Sturdiness	4.6	4.6	5.0	—	—	—
Durability	4.6	4.6	4.8	—	—	—
Sold By	Aquatic Experts	Aquatic Experts	Aquatic Experts	AYWFEY	Aquatic Experts	SMASOR

Customer reviews

4.6 out of 5

1,900 global ratings

How customer reviews and ratings work

Customers say

Customers like the quality, performance, service, and value of the filter socks. They mention that they're well built, filter the water perfectly, and do a fantastic job of keeping your aquarium super clear. They also appreciate the ease of cleaning. That said, opinions are mixed on fit and clogging.

AI-generated from the text of customer reviews

226 customers mention201 positive25 negative

Customers like the quality of the filter socks. They say that they are well built, thick, and last longer than filters from other aquariums. They also say that the socks filter the water well and help keep tyre detritus minimal in the sump. They do an excellent job removing fine particulate from the tank and that the tank glass has less attached debris between cleanings.

"UPDATE: 10/10 would recommend to anyone! These filters have lasted longer than filters I have gotten from other aquarium suppliers, they clean the..." Read more

"...Overall, these are nice and thick. 3) Performance. Like any sock, these polish water. But do so without becoming easily clogged...." Read more

"...These socks are great quality and catch a lot. It’s easier to deal with a sock than the cup and fiber." Read more

"...However if this size works for you then the quality is very high, they won't be falling apart anytime soon and they do a great job if filtering." Read more

172 customers mention172 positive0 negative

Customers are satisfied with the filter. They mention that it filters well, takes a decent amount of time to clog, and does a fantastic job of keeping their aquarium super clear. They also say that the socks are well made and do a great job of filtering out all solids.

"...they clean the easiest, always turn back to white, and filter the aquarium water with ease...." Read more

"...Premium Quality. These Felt filter socks filter out all solids. I’m running only one sock on a 90 gal and the sock handles it with no problem...." Read more

"...high, they won't be falling apart anytime soon and they do a great job if filtering." Read more

"Best filters socks. I’ve used many different types of filter socks brands. By far these AquaticExperts filters have been the best...." Read more

144 customers mention144 positive0 negative

Customers are satisfied with the service provided by the pet supplies company. They mention that the filter socks are working well, are very happy with their performance, and have washed them many times still in great shape. Some say that the bags work good for their new sump and are the best they have ever used. Overall, most are happy with the product and service.

"...I use these on my saltwater tank and they work great!..." Read more

"...I’m running only one sock on a 90 gal and the sock handles it with no problem. Overall, these are nice and thick. 3) Performance...." Read more

"They work great. I finally got a round to setting up a sump on my 2 year old established reef tank and purchased these filter socks...." Read more

"Fit nicely and does the job 👌..." Read more

85 customers mention85 positive0 negative

Customers appreciate the value of the filter socks. They say it's a good deal, and good for budget socks. Customers also mention that the product performs exactly as advertised, and is cheap enough to replace as needed.

"First and Foremost, these socks are going to be the best bang for your buck. Fantastic Product and here’s why: 1) Extremely durable...." Read more

"Great product. Need to be changed often. But good for budget socks" Read more

"...Producing This Top Of The Line Product , But Also Keeping It Reasonably Priced As Well ...." Read more

"Purchased these for my 150 gallon saltwater tank.Arrived quickly,good price,well made...." Read more

59 customers mention47 positive12 negative

Customers find the pet supplies easy to clean. They mention that the material cleans up well, and the instructions on how to wash them are detailed. They also say the socks can be washed and used over and over, and that they are easier to pull out for cleaning.

"...than filters I have gotten from other aquarium suppliers, they clean the easiest, always turn back to white, and filter the aquarium water with ease...." Read more

"...Using these socks, I actually have never had cleaner, clearer water. They really do an excellent job removing fine particulate from the tank...." Read more

"Instructions where helpful about washing first and not cutting the strings. In past I always cut the strings and just started using them...." Read more

"...These are also harder to clean than the longer ones,because being so small,they are more difficult to turn inside out to clean.Lesson learned." Read more

15 customers mention15 positive0 negative

Customers find the pet filter easy to use. They say the instructions are short enough and the product is simple to put on the tank. They also mention that it takes a decent amount of time to clog. Customers also appreciate that the socks are easier to deal with than the cup and fiber. They mention that the sock is strong and easy to swap out.

"...These socks are great quality and catch a lot. It’s easier to deal with a sock than the cup and fiber." Read more

"...Instructions were short enough I actually read them😱..." Read more

"...They filter the water perfectly and take a decent amount of time to "clog"...." Read more

"...Same brand socks just 200’s are far easier for maintenance." Read more

65 customers mention44 positive21 negative

Customers are mixed about the fit of the filter. Some mention that it fits perfectly in their diy sump, while others say that it doesn't fit.

"Fit nicely and does the job 👌..." Read more

"Nice socks. They fit well, and keep the water crystal clear. Only gave 3 stars to easy to clean because no filter sock is easy to clean!" Read more

"...They just do not fit so i have to return." Read more

"This product comes professionally wrapped is durable and a good micron measure for my aquarium need...." Read more

15 customers mention6 positive9 negative

Customers have mixed opinions about the clogging of the filter sock. Some mention that it doesn't get clogged as fast and does its job well without clogs, while others say that it cLOGS up fast, takes days to c log, and is hard to get to work with red sea reefer systems.

"...Material is very thick, clogs easily for the good or bad your call. I’ll use them as a backup" Read more

"...Like any sock, these polish water. But do so without becoming easily clogged. Compared to other socks there is a noticeable difference...." Read more

"Gets clogged pretty fast and when washing them out, lots of crap comes out so you know they filter Well!..." Read more

"These are exactly what they claim to be. They do not clog up too fast. They appear well built...." Read more

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Nick

Just Buy The Great Filters

Reviewed in the United States on November 25, 2019

Pattern Name: 4" x 8"Size: 4 packVerified Purchase

UPDATE: 10/10 would recommend to anyone! These filters have lasted longer than filters I have gotten from other aquarium suppliers, they clean the easiest, always turn back to white, and filter the aquarium water with ease. I use bleach to wash them which can cause wear and tear on the fabric, and I can honestly say these filters haven’t degraded one bit after multiple months of use and cleaning. Just ordered another set and will continue to do so as needed!

—————————

I use these on my saltwater tank and they work great! They are the shorter socks so take note that they will fill up with waste and debris a bit quicker opposed to a longer sock, but they still last a few days before having to change then which is fine. I ended up buying another package so I could have plenty extra without having to constantly wash socks. To clean them i put them in a 5 gallon bucket with hot water, bleach, and a small pump for a few hours. Rinse and soak in some de-chlorinator and they are ready to reuse.

One person found this helpful

Helpful

Kyle

Fantastic Product!!

Reviewed in the United States on December 25, 2017

Pattern Name: 4" x 10.5"Size: 2 packVerified Purchase

First and Foremost, these socks are going to be the best bang for your buck. Fantastic Product and here’s why: 1) Extremely durable. This sock is going to last you awhile if you properly clean and wash socks. Remember to rinse before use. 2) Premium Quality. These Felt filter socks filter out all solids. I’m running only one sock on a 90 gal and the sock handles it with no problem. Overall, these are nice and thick. 3) Performance. Like any sock, these polish water. But do so without becoming easily clogged. Compared to other socks there is a noticeable difference. Buy these socks and see the difference in water quality when you switch to this brand. 4) Customer Service. Aquatic Experts are quick to respond and back their product. If you are on the fence choosing between products, just get these. This product will go beyond your expectations and will leave you satisfied just as I was. Looking forward to ordering more products from Aquatic Experts!

Helpful

sroberts66

Fast shipping, excellent quality

Reviewed in the United States on May 7, 2023

Pattern Name: 4" x 14"Size: 4 packVerified Purchase

We had switched to a filter cup with fiber floss but decided to try a regular sock again and we are so glad we did. We had three already and with this purchase we are able to swap out and soak the sock filters and do a load in the washer once a month. These socks are great quality and catch a lot. It’s easier to deal with a sock than the cup and fiber.

Helpful

Wisti

High quality but too short for my custom sump

Reviewed in the United States on July 14, 2017

Pattern Name: 4" x 8"Size: 2 packVerified Purchase

I ended up replacing these with longer socks because they were too shallow and the water flowing into them would splash and was too noisy. However if this size works for you then the quality is very high, they won't be falling apart anytime soon and they do a great job if filtering.

Helpful

Aurelio C Garcia

Filtration

Reviewed in the United States on February 23, 2024

Pattern Name: 4" x 10.5"Size: 2 packVerified Purchase

Best filters socks. I’ve used many different types of filter socks brands. By far these AquaticExperts filters have been the best. 👍🏻 will continue to buy and use filters from AquaticExperts. I highly recommend this company.

One person found this helpful

Helpful

Really do a good job, Crystal Clear Water!

Reviewed in the United States on May 5, 2017

Pattern Name: 4" x 8"Size: 2 packVerified Purchase

They work great. I finally got a round to setting up a sump on my 2 year old established reef tank and purchased these filter socks. I originally had canister filters running and was worrying that the water would no longer be crystal clear. Using these socks, I actually have never had cleaner, clearer water. They really do an excellent job removing fine particulate from the tank. First day I ran the socks they were overflowing by the end of the day. After about 2-3 days of this and cleaning them (just rinsing them off in the sink) they last a good 2 days before needing cleaning. Just goes to show how much better they are than a canister filter at trapping dirt. I never realized how much was floating in the tank before purchasing these. Great product and will purchase again!

3 people found this helpful

Helpful

Amazon Customer

Affordable

Reviewed in the United States on August 26, 2023

Verified Purchase

Great product. Need to be changed often. But good for budget socks

One person found this helpful

Helpful

K woods

Just ok

Reviewed in the United States on October 22, 2023

Pattern Name: 4" x 8"Size: 8 packVerified Purchase

Construction isn’t very good, one has already pulled away from the plastic ring after first use. Material is very thick, clogs easily for the good or bad your call. I’ll use them as a backup

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Aquatic Experts 4 inch Ring Filter Socks 200 Micron, Filter Socks for Saltwater Aquarium, Sump Filter Sock, Felt Aquarium Socks, Reef Filter Sock (4" x 14", 2 Pack)

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Aquarium Filter Pads

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Filtration Socks

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