ADA Pro Razor replacement blades renew the cutting edge of the matching aquarium glass scraper. Each pack contains two blades. Select the correct version for the tool you own before ordering.
ADA Pro Razor replacement blades: choose Regular or Mini
- Regular: replacement blades for the standard Pro Razor.
- Mini: replacement blades for Pro Razor Mini.
These options identify the blade size, not the number of pieces. Both are two-packs. The blades are replacement parts; this listing does not include a scraper handle.
Replace a worn edge
ADA recommends replacing a blade when its edge becomes dull. An uneven or damaged edge can leave scratches when used to remove algae from aquarium glass. Check the blade’s condition rather than compensating for poor scraping with additional pressure.
Fit the selected blade according to the instructions for your Pro Razor. Handle the sharp edge carefully and confirm that the blade sits correctly in the holder before returning the tool to use.
Keep the correct spare on hand
Choose ADA Pro Razor replacement blades by the model name of the scraper. Keeping the Regular and Mini versions clearly identified makes the next replacement straightforward and helps avoid fitting the wrong part.
Browse more options in our selection: Aquarium maintenance tools.

