Review on Lukovee Magnetic Aquarium Algae Scrapers: A Scratch-Free Fish Tank Cleaner with Strong Magnet and Easy-to-Use Handle by Dawn Ohara

This aquarium scraper is a handy tool for cleaning glass aquarium. I ordered a small size for my experimental 15 gallon natural pond tank that gets overgrown with green algae very quickly. I just installed the UV sterilization system, but the jar is still growing for several days. This tool makes it easy to keep the glass clean along with the UV and filter system. I use an attachable scraper to remove stubborn surface buildup while the velcro scraper does the rest. So far I am very satisfied with the cleaning result. The magnets that connect the handle to the scrubber are very strong, but the small size is just right for my tank's glass thickness (6mm). In the size chart, please note that the width refers to the width of the handle and scraper, not the scraper, which is the same for all sizes and is approximately 5 cm wide. Scraper attachments to get into tight corners but overall it still does a great job. I'm knocking off the star only because part of the scraper doesn't float with the scraper attached when you separate it from the handle. It might just be a small problem as it floats without the scraper attached, but not for long. Overall, at only $7 for the small device, this is a handy and effective tool for cleaning interior glass.