Easily cleaned up some brown algae I had on my tank walls and now my tank looks so much better!
Well, I had the dreaded Hard Green Spot Algae on my 60-gallon freshwater planted tank. Nothing less than a razor blade to scrape the sides at water change time would cut through it. I saw the add from Aquarium Co-Op's email and frankly could not believe the reviews saying this would work on my problem. I ordered the large Mag-Float cleaner with the scraper and was blown away with how easy it worked. Took me about 5 minutes to do the front and one end. No more wet arm. This product really works. I think only the large size comes with the sharp metal scraper attachment. Try it, you'll like it.
The scraper attachment is Better than sliced bread