---
product_id: 2116279
title: "Penn-Plax Cascade 700/1000 GPH Canister Filter Aquarium Bio Sponge Replacement, 1 Pack"
brand: "penn-plax"
price: "₩2632"
currency: KRW
in_stock: false
url: https://www.desertcart.kr/products/2116279-penn-plax-cascade-700-1000-gph-canister-filter-aquarium-bio
store_origin: KR
region: South Korea
---

# 700/1000 GPH flow rate Optimizes beneficial bacteria growth Precision cut for perfect fit Penn-Plax Cascade 700/1000 GPH Canister Filter Aquarium Bio Sponge Replacement, 1 Pack

**Brand:** penn-plax
**Price:** ₩2632
**Availability:** ❌ Out of Stock

## Summary

> 🐠 Keep your tank thriving with flawless filtration!

## Quick Answers

- **What is this?** Penn-Plax Cascade 700/1000 GPH Canister Filter Aquarium Bio Sponge Replacement, 1 Pack by penn-plax
- **How much does it cost?** ₩2632 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/2116279-penn-plax-cascade-700-1000-gph-canister-filter-aquarium-bio)

## Best For

- penn-plax enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Long-Lasting:** Made from resilient poly-fiber for months of reliable filtration
- • **Tailored Fit, Zero Gaps:** Custom-cut to fit Cascade 700/1000 filters perfectly, blocking pollutants
- • **Genuine Penn Plax Quality:** Engineered for Cascade Standard & Elite models to maximize water purity
- • **Crystal Clear Aquarium Water:** Removes ammonia & nitrites for a pristine tank environment
- • **Bacteria Boost for Healthier Fish:** Enhances aerobic bacteria colonization to prevent cloudy water

## Overview

The Penn Plax Cascade 700/1000 GPH Canister Filter Bio Sponge Replacement is a precision-cut, durable poly-fiber sponge designed specifically for Cascade 700 and 1000 models. It effectively removes harmful ammonia and nitrites while promoting beneficial aerobic bacteria growth, ensuring crystal-clear, healthy, and odor-free aquarium water. Engineered for a perfect fit, it prevents contaminants from bypassing the filter, delivering maximum protection for your aquatic ecosystem.

## Description

The Penn Plax Cascade 700/1000 GPH Canister Filter Aquarium Bio Sponge keeps the water in your aquarium clean and clear. This Cascade filter sponge removes ammonia and nitrites from the water keeping your fish tank healthy, clean, and odor free. This bio sponge also optimizes the colonization of beneficial aerobic bacteria which prevents cloudy water and excess CO2 which can harm. Made specifically to fit the Cascade 700 / Cascade 1000 Standard and Elite Canister Aquarium Canister Filters, this replacement bio sponge fits securely without gaps that lead to weaknesses in filtration strength. An exact fit keeps debris and contaminants from getting through your filtration system and back into water. Made of a durable poly-fiber, this bio sponge filter is made to last for several months under normal conditions.  When used together, the Cascade 700 Filter Model CCF2UL / Cascade 1000 Filter Model CCF3UL and filter cartridges provide maximum protection against water pollutants from harming your fish.

## Features

- Keep your water clean and clear with the replacement bio sponge for use in the Cascade 700 Model CCF2UL and Cascade 1000 Model CCF3UL canister filters.
- The bio sponge filter removes ammonia and nitrites from your aquarium tank keeping your aquarium clean, healthy, and odor free.
- Filter sponge optimizes the colonization of beneficial aerobic bacteria which prevents the water from becoming cloudy and harming fish.
- Perfectly cut to fit into the Cascade 700 / 1000 filter tray without any gaps which could allow pollutants to re-enter the water.
- Genuine Penn Plax replacement cartridge for Cascade 700 / 1000 standard and Elite models. When used together, the filter and bio sponge provide maximum protection against water pollutants.

## Images

![Penn-Plax Cascade 700/1000 GPH Canister Filter Aquarium Bio Sponge Replacement, 1 Pack - Image 1](https://m.media-amazon.com/images/I/81oBp0mjDtL.jpg)
![Penn-Plax Cascade 700/1000 GPH Canister Filter Aquarium Bio Sponge Replacement, 1 Pack - Image 2](https://m.media-amazon.com/images/I/81GvOHI7fsL.jpg)
![Penn-Plax Cascade 700/1000 GPH Canister Filter Aquarium Bio Sponge Replacement, 1 Pack - Image 3](https://m.media-amazon.com/images/I/618Fogb511L.jpg)
![Penn-Plax Cascade 700/1000 GPH Canister Filter Aquarium Bio Sponge Replacement, 1 Pack - Image 4](https://m.media-amazon.com/images/I/81XVRSlGw7L.jpg)
![Penn-Plax Cascade 700/1000 GPH Canister Filter Aquarium Bio Sponge Replacement, 1 Pack - Image 5](https://m.media-amazon.com/images/I/81PtCQznCnL.jpg)

## Available Options

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

## Frequently Bought Together

- Penn-Plax Cascade 700/1000 GPH Canister Filter Aquarium Bio Sponge Replacement, 1 Pack
- API STRESS COAT Aquarium Water Conditioner 118 ml Bottle
- API TAP WATER CONDITIONER Aquarium Water Conditioner Bottle,White, 473 ml

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**Shop now:** [https://www.desertcart.kr/products/2116279-penn-plax-cascade-700-1000-gph-canister-filter-aquarium-bio](https://www.desertcart.kr/products/2116279-penn-plax-cascade-700-1000-gph-canister-filter-aquarium-bio)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-15*