Introduction
This guide outlines the procedures in replacing the filter cartridge of a Top Fin 20gal Filter.
A filter cartridge creates healthy water for fish by converting harmful chemicals like ammonia and nitrite into less harmful nitrates.
Replacing the filter cartridge in a filter is common for aquarium owners who want to maintain a healthy environment for their fish in an aquarium.
Before using this guide, ensure you have a new filter cartridge that is compatible with the filter.
What you need
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The filter should power on and water flows through the filter.
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York University, Team 2-5, O'Regan Fall 2021 Member of York University, Team 2-5, O'Regan Fall 2021
YORK-O'REGAN-F21S2G5
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You guys are awesome and have guides out in everything. My many thanks to all the ifixit staff and reverse engineering minds.
