---
product_id: 7278051
title: "AquaClear 20 Zeo-Carb"
brand: "aquaclear"
price: "₩26278"
currency: KRW
in_stock: false
reviews_count: 8
url: https://www.desertcart.kr/products/7278051-aquaclear-20-zeo-carb
store_origin: KR
region: South Korea
---

# Fits AquaClear 20 filter perfectly Optimized for freshwater tanks ≤20 gal Dual-action ammonia & nitrite remover AquaClear 20 Zeo-Carb

**Brand:** aquaclear
**Price:** ₩26278
**Availability:** ❌ Out of Stock

## Summary

> 💎 Elevate your aquarium’s clarity & health—because your fish deserve the best!

## Quick Answers

- **What is this?** AquaClear 20 Zeo-Carb by aquaclear
- **How much does it cost?** ₩26278 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/7278051-aquaclear-20-zeo-carb)

## Best For

- aquaclear enthusiasts

## Why This Product

- Trusted aquaclear brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailored Fit:** Specifically designed to slot seamlessly into AquaClear 20 filters—no guesswork needed
- • **Freshwater Focused:** Engineered exclusively for freshwater aquariums up to 20 gallons, ensuring peak performance
- • **Stress-Free Fish Habitat:** Prevents toxic ammonia & nitrite buildup to keep your aquatic friends thriving
- • **Bacteria-Friendly Surface:** Immense porous structure promotes beneficial bacteria growth for natural biological filtration
- • **Odor & Impurity Eliminator:** Combines activated carbon & ammonia remover for crystal-clear, odor-free water

## Overview

The AquaClear 20 Zeo-Carb Insert is a premium filter media designed for freshwater aquariums up to 20 gallons. It combines activated carbon and ammonia remover to eliminate odors, discoloration, and harmful toxins like ammonia and nitrite. Its porous structure supports beneficial bacteria growth, enhancing biological filtration and reducing fish stress. Engineered exclusively for AquaClear 20 filters, it ensures optimal fit and performance, delivering crystal-clear water and a healthier aquatic environment.

## Description

Product Description AquaClear 20 Zeo-Carb Insert removes and controls harmful ammonia and is ideal for new or heavily populated aquariums. It works to absorb liquefied impurities and reduce stress on fish. The AquaClear Zeo-Carb Insert has immense surface area for beneficial bacteria to populate and the intricate pore structure removes chlorine and heavy metals. This insert combines Activated Carbon and Ammonia Remover to remove odors, discoloration and impurities in freshwater aquariums. The insert prevents the build up of toxic ammonia and nitrite reducing stress on fish. desertcart.com AquaClear 20 Zeo-Carb Insert removes and controls harmful ammonia and is ideal for new or heavily populated aquariums. It works to absorb liquefied impurities and reduce stress on fish. The AquaClear Zeo-Carb Insert has immense surface area for beneficial bacteria to populate and the intricate pore structure removes chlorine and heavy metals. This insert combines Activated Carbon and Ammonia Remover to remove odors, discoloration and impurities in freshwater aquariums. The insert prevents the build up of toxic ammonia and nitrite reducing stress on fish. AquaClear Power FilterThe AquaClear Power Filter represents one of the most versatile hang-on filter systems available. The five models available provide a complete selection of flow rates for the most popular sizes of aquariums. The filter’s unique design allows for up to six times more media volume and the longest water to media contact time in the industry.Superior Contact with AquaClear FilterPatented Re-filtration System Sometimes delicate fish and plants require a more gentle water flow. The patented AquaClear re-filtration system allows you to control the flow rate without compromising filtration efficiency. When the flow rate is reduced, up to 50% of the water within the filter chamber is processed multiple times.CycleGuard Multi-Stage Filtration System Provides optimal mechanical, chemical, and biological filtration. A healthy aquarium requires "beneficial" bacteria. Invisible and harmless, beneficial bacteria are essential in the removal of toxic ammonia and nitrite. With cartridge filtration systems, when you throw away the cartridge, you throw away beneficial bacteria. It can take weeks for the bacteria to re-colonize, resulting in a stressful environment.Typical Filter Media Placement:BottomAquaClear Foam Insert, which does the following: 1. Helps with debris removal and provides optimal water distribution patterns, allowing subsequent filter media to perform at full efficiency. 2. Biological filtration, due to the porous structure of foam, providing surfaces for beneficial bacteria.MiddleAquaClear Activated Carbon Filter Inserts contain 100% premium research grade carbon. Premium research grade carbon provides large amounts of surface area for adsorption of undesirable impurities.TopAquaClear BioMax Filter Inserts contain BioMax ceramic rings. The surface of BioMax is made up of a complex pore system that allows bacteria to thrive.AquaClear Power FiltersPower Filter MaintenanceFor maximum filter operation and efficiency, regular cleaning of the filter and its parts is recommended every two weeks.Always unplug the Aquaclear Power Filter prior to cleaning.First you want to remove the cover, filter basket, and discard water remaining in the filter case. Thoroughly rinse collected debris from the case, impeller cover and impeller assembly using clear lukewarm water.Then intake "U" tube and extension tube can be cleaned with a filter stem brush to remove any build-up of deposits.When all parts have been cleaned and thoroughly rinsed, reassemble filter and replace any scheduled media. Install the filter once again back on the aquarium making sure that the filter is tipped slightly forward.Then fill the AquaClear filter box with aquarium water. Finally plug the filter into an electrical outlet and the AquaClear will self-prime and begin running in a few seconds.Media ReplacementAquaClear Foam Filter Insert: Replace Foam Filter Insert every two months. AquaClear Activated Carbon Filter Insert: Replace Activated Carbon Insert every month. AquaClear BioMax Filter Insert: Replace BioMax Insert every three months.Warranty The AquaClear Power Filters are guaranteed against defects in material or workmanship under normal aquarium usages and service for as long as you own the filter. We offer a Lifetime Guarantee on all non-replaceable parts which means that the filter will be repaired or replaced at the manufactures discretion, free of charge, when the complete pump is returned with proof of purchase and postage paid. Please include $5.00 to cover shipping and handling. This warranty does not apply to any filter that has been subjected to misuse, negligence or tampering. No liability is assumed with respect to loss or damage to livestock or personal property irrespective of the cause thereof. Model AquaClear Powerhead 10 AquaClear 20 Power Filter AquaClear 30 Power Filter AquaClear 50 Power Filter AquaClear 70 Power Filter AquaClear 110 Power Filter Aquarium Capacity up to 10 US Gallons 5 to 20 US gallons 10 to 30 US gallons 20 to 50 US gallons 40 to 70 US gallons 60 to 110 US gallons Dimensions 4.5 x 2 x 4 inches 4.5 x 7 x 6.5 inches 18 4.5 x 8.2 x 6.7 inches 4 x 9 x 8 inches 6.2 x 10.7 x 8.6 inches 7.1 x 13.9 x 9.1 inches Pump Output 80 US Gal/h 100 US Gal/h 150 US Gal/h 200 US Gal/h 300 US Gal/h 500 US Gal/h AquaClear MediaAquaClear Ammonia RemoverAquaClear Ammonia RemoverAquaClear Ammonia Remover is ideal for new or heavily populated freshwater aquariums. It removes and controls harmful ammonia and nitrite. AquaClear Ammonia Remover reduces stress on fish, provides numerous bacterial attachment points, and is long lasting and reusable. It is exclusively designed for use in the AquaClear Power Filter. Aquaclear BiomaxAquaclear BiomaxThe AquaClear BioMax Filter Insert provides an optimal environment for beneficial bacteria growth. It works to reduce ammonia and nitrite levels in your tank, and it increases biological filtration efficiency by 30 percent.The AquaClear BioMax Filter Insert is made exclusively for the AquaClear 50 Power Filter.AquaClear Activated CarbonAquaClear Activated CarbonAquaClear Activated Carbon Filter Insert improves water clarity for freshwater and marine aquariums. AquaClear Activated Carbon Filter Insert provides superior adsorption qualities which eliminate odors, discoloration and impurities. The Carbon Filter supports beneficial bacterial colonies and works to remove chlorine, smoke and aerosol spray contaminants.AquaClear FoamAquaClear FoamAquaClear Foam Filter Insert provides mechanical filtration in freshwater or marine environments by trapping particles and debris. The porous construction provides numerous bacterial attachments, and in addition the AquaClear Foam Filter Insert offers powerful biological filtration.Hagen AquaClear Nylon Bag, 2-PackHagen AquaClear Nylon Bag, 2-PackThe AquaClear Filter Media Bag makes media maintenance extremely simple. The fine mesh holds small grained filter media and the bags may be used in both fresh and salt-water aquariums.AquaClear Zeo-CarbAquaClear Zeo-CarbAquaClear Zeo-Carb is a premium blend of research grade Fluval Carbon and Fluval Ammonia Remover. Working together, these highly effective media eliminate liquefied impurities.AquaClear Vibrator PumpAquaClear Vibrator PumpThe AquaClear Vibrator Pumps are a full range of technically advanced air pumps that provide reliable power for all aquarium air requirements. These "virtually silent" running air pumps will provide many years of trouble-free operation. The AquaClear Vibrator Air Pumps are a reliable source of air for air-operated items such as air stones, air-actuated ornaments, air driven protein skimmers or for adding movement or oxygen to any aquarium. Nutrafin nutrition and water treatmentsNutrafin Cycle Biological Filter SupplementNutrafin Cycle Biological Filter SupplementNutrafin Cycle Biological Aquarium Supplement features a high-concentration formula that immediately establishes a safe biological aquarium environment. Cycle goes to work fast, releasing massive amounts of beneficial bacteria that eliminate toxic ammonia and nitrites and creates a biologically well-balanced aquarium for healthy fish to thrive. Nutrafin Aqua Plus Water ConditionerNutrafin Aqua Plus Water ConditionerNutrafin Aqua Plus Tap Water Conditioner makes tap water safe for fish. It protects scales and fins, neutralizes chlorine, chloramines, and undesirable metals. Nutrafin Aqua Plus Tap Water Conditioner features a patented stress-relief function with the inclusion of pure herbal extracts.Nutrafin Waste Control Bio Aqua CleanerNutrafin Waste Control Bio Aqua CleanerNutrafin Waste Control Biological Aquarium Cleaner helps reduce aquarium maintenance by helping to reduce waste in gravel, power filters, decoration and on interior aquarium surfaces. It rapidly reduces organic waste from overfeeding, fish waste and other decaying material such as plant leaves.Nutrafin Plant Gro Iron EnrichedNutrafin Plant Gro Iron EnrichedNutrafin Plant Gro Aquatic Plant Essential Micro-Nutrients supports strong plant growth and conditioning by providing a complete chelated micro nutrient formula (except boron).Nutrafin Mini Master Test KitNutrafin Mini Master Test KitNutrafin Mini Master Test Kit contains 4 tests for freshwater aquariums. There's also a special quick reference guide and each test kit has its own instructions.Nutrafin Master Test KitNutrafin Master Test KitThe Nutrafin Master Test Kit is suitable for fresh and saltwater aquariums. It includes 10 test parameters to help make sure you are providing a proper living environment for your fish and plants including tests for: Phosphate, Calcium, Nitrate, Nitrite, Ammonia, pH High Range, pH Low Range, Carbonate Hardness, General Hardness and Iron.

Review: IF IT WORKS WELL - No complaints Works good.
Review: Clear tank and happy fish! - Wow, I was amazed by this product. Fits perfectly in the filter box of my 10 gallon glow fish tank. It rinsed totally clear after 5 minutes (in comparison to another brand that turned everything black in the aquarium). Although the chemical levels were fine in the tank before, the water kept getting murky after only a few days. This filter media cleared up the water completely in about 24-36 hours. Not the best pictures, but the water is crystal clear, and my son’s fish are happy and healthy.

## Features

- Zeo-Carb eliminates odors, discoloration and impurities
- Prevents the buildup of toxic ammonia and nitrite
- Replacement media designed to fit the AquaClear 20 Filter
- Suitable for freshwater aquariums up to 20 gallons
- Includes one AquaClear Zeo-Carb Insert

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000N194LM |
| Best Sellers Rank | #106,199 in Pet Supplies ( See Top 100 in Pet Supplies ) #1,817 in Aquarium Filter Accessories |
| Brand Name | AquaClear |
| Color | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (162) |
| Date First Available | January 28, 2007 |
| Included Components | AquaClear 20 Zeo-Carb |
| Item Dimensions LxWxH | 1.8 x 2.4 x 3.6 inches |
| Item Package Dimensions L x W x H | 3.43 x 2.4 x 1.93 inches |
| Item Weight | 2.4 ounces |
| Manufacturer | Rolf C. Hagen (USA) Corp. |
| Material | Plastic |
| Model Name | AquaClear 20 Zeo-Carb |
| Number of Items | 1 |
| Package Weight | 0.16 Kilograms |
| Part Number | A599 |
| Size | 1 Pack |
| Style | Zeo-carb |
| Suggested Users | unisex-adult |
| Target Species | Fish |
| Warranty Description | Warranty |

## Product Details

- **Brand:** AquaClear
- **Item Form:** Granules
- **Item Weight:** 2.4 ounces
- **Liquid Volume:** 20 Gallons
- **Manufacturer:** Rolf C. Hagen (USA) Corp.

## Images

![AquaClear 20 Zeo-Carb - Image 1](https://m.media-amazon.com/images/I/71+ChVFYImL.jpg)
![AquaClear 20 Zeo-Carb - Image 2](https://m.media-amazon.com/images/I/71IAS3nJfcL.jpg)
![AquaClear 20 Zeo-Carb - Image 3](https://m.media-amazon.com/images/I/A1wd+lt+tYL.jpg)
![AquaClear 20 Zeo-Carb - Image 4](https://m.media-amazon.com/images/I/21BBsXAWm1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ IF IT WORKS WELL
*by D***Y on February 19, 2024*

No complaints Works good.

### ⭐⭐⭐⭐⭐ Clear tank and happy fish!
*by L***Y on April 18, 2022*

Wow, I was amazed by this product. Fits perfectly in the filter box of my 10 gallon glow fish tank. It rinsed totally clear after 5 minutes (in comparison to another brand that turned everything black in the aquarium). Although the chemical levels were fine in the tank before, the water kept getting murky after only a few days. This filter media cleared up the water completely in about 24-36 hours. Not the best pictures, but the water is crystal clear, and my son’s fish are happy and healthy.

### ⭐⭐⭐⭐⭐ Works great.
*by R***D on November 21, 2014*

Can open up and use the AquaClear 20 Zeo-Carb straight from the box. I just rinsed it in a small amount of aquarium water before putting it in the filter. Works great.

## Frequently Bought Together

- AquaClear 20 Zeo-Carb
- Aqua Clear AquaClear 20 Activated Carbon Inserts, Aquarium Filter Replacement Media, 3-Pack, A1380
- Aqua Clear AquaClear 20 BioMax, Aquarium Filter Replacement Media, A1370A1

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-25*