DD Mag-Scraper Pro L (16 mm)

Highly effective magnet glass clean for aquarium glass tank up to 19 mm thickness. Come with stainless blade that is able to deal with stubborn algae on the glass.

Warning

The blades on this product are made from 316L Stainless Steel. 316L has good anti corrosion performance but if left in a high Chloride ion (Cl-) and Bromide ion (Br-) environment such as seawater then it will also eventually start to rust. It is recommended after using the scraper that it needs to be taken out from the seawater and cleaned for next time use.

https://www.youtube.com/watch?v=aIXv2rw9GCc