Removing algae from glass

4″ Tarvol scraper. Photo by author.

1.5″ Foshio scraper. Photo by author.

There are numerous ways to remove algae from the glass in your aquarium. You can remove it physically, chemically, or naturally. All of the following assume you’re removing algae from a glass tank containing water rather than empty. A dry tank or an acrylic tank are a whole different conversation.

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