---
product_id: 133702461
title: "BOYD - Chemi-Pure Aquarium Filter Medium - 5 oz. (141 g)"
brand: "boyd"
price: "4938 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/133702461-boyd-chemi-pure-aquarium-filter-medium-5-oz-141-g
store_origin: IS
region: Iceland
---

# BOYD - Chemi-Pure Aquarium Filter Medium - 5 oz. (141 g)

**Brand:** boyd
**Price:** 4938 kr
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** BOYD - Chemi-Pure Aquarium Filter Medium - 5 oz. (141 g) by boyd
- **How much does it cost?** 4938 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/133702461-boyd-chemi-pure-aquarium-filter-medium-5-oz-141-g)

## Best For

- boyd enthusiasts

## Why This Product

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

## Description

Chemi-Pure aquarium filter medium removes ammonia and other harmful waste products and toxins from aquarium water, regulates pH and contains no phosphates. Chemi-Pure is a safe, effective filter media for creating crystal clear aquarium water, reduces water changes, makes fish healthier, and allows corals and invertebrates to acclimate more quickly and thrive in their aquarium environment. Chemi-pure has no effect on beneficial biological organisms and can remove copper from medication dosage. Ideal for freshwater or saltwater aquariums, Chemi-Pure is the perfect replacement for any aquarium filter using bags of carbon media. Take your aquarium filtration to the next level with Chemi-pure!
Keeps pH stable and constant
Reduces fish loss due to pH changes or polluted water
Keeps aquariums crystal clear
Provides positive neurological reactions in fish, mimicking a natural environment
Removes dissolved organics
Helps fish have a better appetite
Eliminates osmotic shock
Increases fish life span
Filters out coppers, metals, odors and phenol
Prevents ion antagonism
Lasts 4-6 months
Available in several sizes

## Features

- Package Description:�5 oz. (141 g)Serving Size:�..Number of Servings:�..
- DESCRIPTION DETAILS FACTS DIRECTIONS WARNINGS Chemi-Pure aquarium filter medium removes ammonia and other harmful waste products and toxins from aquarium water, regulates pH and contains no phosphates. Chemi-Pure is a safe, effective filter media for creating crystal clear aquarium water, reduces water changes, makes fish healthier, and allows corals and invertebrates to acclimate more quickly and thrive in their aquarium environment. Chemi-pure has no effect on beneficial biological organisms and can remove copper from medication dosage. Ideal for freshwater or saltwater aquariums, Chemi-Pure is the perfect replacement for any aquarium filter using bags of carbon media. Take your aquarium filtration to the next level with Chemi-pure! Keeps pH stable and constant Reduces fish loss due to pH changes or polluted water Keeps aquariums crystal clear Provides positive neurological reactions in fish, mimicking a natural environment Removes dissolved organics Helps fish have a better appetite Eliminates osmotic shock Increases fish life span Filters out coppers, metals, odors and phenol Prevents ion antagonism Lasts 4-6 months Available in several sizes Package Description: 5 oz. (141 g) Serving Size: .. Number of Servings: .. Ingredients or Materials: The original ion filter medium in a nylon bag. Use 1 package for aquariums up to 40 gallons, 2 packages for 40- to 100-gallon aquariums. Aquariums above 100 gallons require 2 packages plus one package for every additional 25 gallons. Product is supposed to arrive moist. (As carbon draws moisture from the resin beads in this product, once they crack or dry, they are no longer active, so it must be shipped and used while moist).

## Images

![BOYD - Chemi-Pure Aquarium Filter Medium - 5 oz. (141 g) - Image 1](https://res.cloudinary.com/dred08yjx/image/fetch/http://cdn.shopify.com/s/files/1/1971/0887/products/305426_45c33f43-b8f3-436a-9864-61574c72bc57_grande.jpg?v=1516139962)
![BOYD - Chemi-Pure Aquarium Filter Medium - 5 oz. (141 g) - Image 2](https://res.cloudinary.com/dred08yjx/image/fetch/https://cdn.shopify.com/s/files/1/1971/0887/products/305426_45c33f43-b8f3-436a-9864-61574c72bc57_grande.jpg?v=1516139962)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-04-26*