---
product_id: 9746879
title: "Aquatic Experts 4 inch Ring Filter Socks 200 Micron, Filter Socks for Saltwater Aquarium, Sump Filter Sock, Felt Aquarium Socks, Reef Filter Sock (2 Pack, 4\" x 14\")"
price: "6592 kr"
currency: ISK
in_stock: true
reviews_count: 8
url: https://www.desertcart.is/products/9746879-aquatic-experts-4-inch-ring-filter-socks-200-micron-filter
store_origin: IS
region: Iceland
---

# Optimized for crystal-clear saltwater 200 Micron precision filtration Durable & reusable felt material Aquatic Experts 4 inch Ring Filter Socks 200 Micron, Filter Socks for Saltwater Aquarium, Sump Filter Sock, Felt Aquarium Socks, Reef Filter Sock (2 Pack, 4" x 14")

**Price:** 6592 kr
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your reef game with filtration that professionals trust!

## Quick Answers

- **What is this?** Aquatic Experts 4 inch Ring Filter Socks 200 Micron, Filter Socks for Saltwater Aquarium, Sump Filter Sock, Felt Aquarium Socks, Reef Filter Sock (2 Pack, 4" x 14")
- **How much does it cost?** 6592 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/9746879-aquatic-experts-4-inch-ring-filter-socks-200-micron-filter)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last & Reuse:** Premium felt withstands multiple cleanings without losing efficiency
- • **Boosts Reef & Saltwater Health:** Removes waste before algae can thrive, enhancing aquatic ecosystem balance
- • **Custom-Crafted for Performance:** Engineered with exact specs to prevent clogging and maximize flow
- • **Precision 200 Micron Filtration:** Traps microscopic debris for pristine water clarity
- • **Pro-Grade Maintenance Guide Included:** Expert cleaning tips ensure your aquarium stays flawless and vibrant

## Overview

Aquatic Experts 4 inch Ring Filter Socks deliver high-performance 200 micron filtration using durable polyester felt, expertly designed to trap fine organic waste and prevent clogging in saltwater aquariums. This 2-pack of 4" x 14" socks enhances water clarity and reef health, offering long-lasting reuse backed by professional cleaning instructions and a 4.6-star rating from over 2,400 enthusiasts.

## Description

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

Review: Fantastic Product!! - 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!
Review: it wasn't always dirty but filling up - We were changing our sock about every 2 to 3 days; it wasn't always dirty but filling up. Switched to this sock and we can actually see the sock change color as it traps contaminants in the tank. The sock has never filled up as the other had and after two weeks we decided to replace with a fresh one anyhow; probably could have gone three weeks honestly (We bought the eight pack and pre cycled them in the washer as suggested in the instructions). The protein skimmer seems to work more efficiently, the tank glass has less attached debris between cleanings. We are very satisfied with this product and recommend anyone to at least try it. We have a 72 gal reef and fish tank with a refugium and can definitely see the difference that a quality sock can make. Never would have thought that this would make such an improvement in the quality of the tank environment, but it does. We probably shouldn't say, but this sock is so superior that we don't see ourselves having to purchase anymore for quite a while. A definitely must have for the Aquarius.

## Features

- 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! 🐠🌿🌊

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.6 out of 5 stars 2,451 Reviews |

## Images

![Aquatic Experts 4 inch Ring Filter Socks 200 Micron, Filter Socks for Saltwater Aquarium, Sump Filter Sock, Felt Aquarium Socks, Reef Filter Sock (2 Pack, 4" x 14") - Image 1](https://m.media-amazon.com/images/I/71B6XxomJzL.jpg)

## Available Options

This product comes in different **Pattern, Size** options.

## Questions & Answers

**Q: Is the 100 or 200 micron better for my aquarium?**
A: 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.

**Q: How often should I changes the filter socks?**
A: 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.

**Q: Is it better to use a longer sock or a shorter sock?**
A: 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.

**Q: What is the glaze finish on the sock?**
A: 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.

**Q: Will these socks work with a reefer?**
A: 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic Product!!
*by K***E on December 25, 2017*

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!

### ⭐⭐⭐⭐⭐ it wasn't always dirty but filling up
*by A***R on November 6, 2016*

We were changing our sock about every 2 to 3 days; it wasn't always dirty but filling up. Switched to this sock and we can actually see the sock change color as it traps contaminants in the tank. The sock has never filled up as the other had and after two weeks we decided to replace with a fresh one anyhow; probably could have gone three weeks honestly (We bought the eight pack and pre cycled them in the washer as suggested in the instructions). The protein skimmer seems to work more efficiently, the tank glass has less attached debris between cleanings. We are very satisfied with this product and recommend anyone to at least try it. We have a 72 gal reef and fish tank with a refugium and can definitely see the difference that a quality sock can make. Never would have thought that this would make such an improvement in the quality of the tank environment, but it does. We probably shouldn't say, but this sock is so superior that we don't see ourselves having to purchase anymore for quite a while. A definitely must have for the Aquarius.

### ⭐⭐⭐⭐⭐ They are great and they capture alot
*by A***A on November 11, 2024*

MAKE SURE TO REMOVE STICKER INSIDE. I built a custom panel for my waterbox AIO 60 to match the size of these filters. They are amazing they catch so much that most of the time they need to be replaced every 2-3 days max. Buy without a doubt !!! Highly recommended !!!

## Frequently Bought Together

- Aquatic Experts 4 inch Ring Filter Socks 200 Micron, Filter Socks for Saltwater Aquarium, Sump Filter Sock, Felt Aquarium Socks, Reef Filter Sock (2 Pack, 4" x 14")
- Bubblefin Pre Sump Filter Sock Holder 4" with 2 x Filter Bags
- Reefing Art Ceramic Bio Filter Media Vast Surface Area for Aquarium Sump Canister (1 Box / 24 pcs)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-20*