Aqueon Aquarium Algae Scraper, Fish Tank Cleaning Magnets for Glass/Acrylic, Medium

The Aqueon Aquarium Algae Scraper in the small size is a strong, easy‑to‑use magnetic cleaner that makes routine algae removal quick and low‑effort. Its magnet has enough power to stay connected while you scrub, and the weighted inner piece drops straight down instead of floating away if it detaches. The included pads for both glass and acrylic make it versatile and safe for different tank types. It glides smoothly across the walls and handles everyday algae buildup well. Overall, it’s a reliable and affordable tool that keeps small aquariums looking clean with minimal work.

Great quality, very strong magnets, this is perfect for my 10 gallon aquarium. It comes with 2 scrubbing pads that snap into place so you can use it for glass or acrylic tanks. The pad for glass has a warning printed on the back to advise it is ONLY for glass, that will help you tell them apart if needed. Otherwise blue scrubber for acrylic and black scrubber for glass. This is very effective at cleaning the inside of the tank. Intuitive design and size. There is a nub on one end to keep the scrubbing above the substrate. You can go slowly around the corner and the scrubber will hop to stick to the next side of the tank. This does not float, but will sink straight down if separated. This is my 2nd one to be able to keep nearby for both the upstairs and downstairs tanks. You can compare the included before and after pictures - on the before pic you can see the clean paths from snail travel on the inside of the glass, on the second we are nice and clear - victory!.

Use this on my big acrylic tanks. Works phenomenal. Cheap, simple, easy. Does a lot better on glass, but still a game changer for acrylics. Just be careful not to pick up and sand or you’ll regret it.

I have a one gallon tank so this product looked medium size for my tank however if you have a bigger tank it would be a great small size. It is durable and has a strong magnet the way it's design is, is perfect for getting corners and the card to reach spots. It's soft so won't scratch your tank.

Crystal-Clear Glass Made Effortless As someone who takes aquarium maintenance seriously, the Aqueon Aquarium Algae Scraper Cleaning Magnet (Medium) truly exceeded my expectations. The magnetic strength is perfectly balanced — strong enough to power through stubborn algae, yet smooth enough to glide effortlessly across the glass without scratching. What impressed me most is how efficient it is. I can clean large sections of the tank quickly without getting my hands wet, and the inner pad stays aligned without slipping. It makes routine maintenance faster and far less disruptive for the fish. The build quality feels solid and thoughtfully designed for both glass and acrylic setups. It’s simple, effective, and reliable — exactly the kind of well-engineered product I appreciate reviewing and recommending. A must-have tool for any aquarium owner who values clarity and convenience.

Ok used this magnetic cleaner on a 20 gallon freshwater aquarium with green algae on the glass. Worked like a charm. Super good price and size. Just move it back and forth and the algae gets scrubbed off. Glass looks nice and clean again. The little grip is easy to hold and does not slip out of my hand. Would buy again.

Fantastic product, the magnet is very strong moves with you doesn’t get separated and cleans the tank nicely. Got a medium for a 37 gallon and finished in less then 5 minutes. This is great.

Having been in the aquatic hobby for nearly 30 years, I can tell you that a good algae scraper is worth its weight. This one does the job. It has both glass and acrylic pads that can clean off the algae. I only have 2 complaints. First is that the magnet appears to be a little weak to keep the unit together when you have the tougher spots to clean. Second is that the inside unit does not float, so when it inevitably falls to the bottom of the tank, you can't retrieve it with the exterior magnet. Now your hand is all wet, thus defeating the purpose of the magnetic cleaner all together. It cleans the algae, but a couple quality of life improvements could have earned it a 5 star!

I was going to return it as it left a film of algae on my tank. When I went to place it back into the package I noticed another part that was for glass aquariums. Nice clean tank now! Strong magnet.

Acuario de 45 litros y funciona muy bien. El imán es potente. Viene con dos tipos de limpiadores uno con una especie de fieltro y otro con un cepillo de finas cerdas

Si tienes plantas, piedras o adornos muy cerca de los cristales te costará limpiar o de plano no podrás sin destruir tu decoración, les doy un tip, pongan una fibra de estas verdes que se usan para lavar los platos por dentro entre el cristal y el imán, esto hace que se mueve más suave y no pegue los "brinquitos", en general bien, lo uso en dos acuarios con cristal de 9mm y todo bien, no flota lo cual es algo que no me gusta pero bueno, lo puedo pasar por el costo.

Tiene unos imanes potentes, y hace que limpiar el acuario sea mejor compré el mini aunque mi acuario es de cristal tendré que reemplazar después el material por el correcto

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