Clean Old Aquarium Glass - Mineral Buildup & Stains

You should be using white vinegar to clean your aquarium glass. This also works great for cleaning old fish tanks that have been sitting. First, spray some white vinegar on the aquarium glass. It helps to allow the vinegar to sit and saturate on the bad spots. Second, use a flat razorblade to scrape the old mineral buildup off as your spray the vinegar. Continue the process of spraying and scraping until you have cleaned the buildup off your fish tank.

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Cleaning old fish tanks is no easy task. It takes tons of patience and labor. You can easily turn an old aquarium into a newer looking setup though. Spraying white vinegar on the glass as your scrap it with flat razorblade is the best method to removing old mineral buildup on fish tanks. Hopefully this helps you learn how to clean up your fish aquariums.