Modern Aquarium Algae Scraper is designed to simply and effectively clean algae from your aquarium.
This Algae Scraper and all of its components are made of professional-grade stainless steel to esnure uncompromising durability and workmanship.
10" algae scraper works great.
I actually purchased both the 10" and 16" sizes. These are solid tools. You will need to purchase your own blades to use with these tools. And they both take different size blades. The 10 " takes regular sized razor blades which already had on hand. I am not sure what size blade the 16", all I know is that it takes a larger and longer blade. I wish the description was a bit more descriptive. While purchasing, I assumed both the sizes take the same blade size, but they do not. As of this review, I have only used the 10" algae scraper and it works great.