Review on Mag Float Scrape Scraper Blades Medium Fish & Aquatic Pets by Josue Wallsmith

Overall this is a great product. When it works, it works really well. The problem is that the blades are thin and don't stay straight to release maximum surface area in one go (if that makes any sense?). Also, Mag-Float's blades should be removed when not in use. The blades are difficult to install and remove and extra care must be taken as the blades do not snap in and out as easily as they could. It's awkward to pry open plastic with a blade on the opposite end. To make it even more fun, the blades are not easy to straighten. I tried pushing them back and forth on a hard flat surface, then put them back in the tank to check, then back, then straightened again, back in the tank. Every time a blade enters the tank, it's not what they appear to be. Mag-Float makes great products, but these blade heads don't have to be so thin that they can't hold their shape all the time. I'm not sure if they'll be bought again after they've worn out or from competitors.