Tough stainless-steel replacement blades for Fluval Razor+ 2 in 1 Algae Magnet Scraper & Scrubbers help you keep your glass aquarium walls clean, clear, and free of unsightly algae.

When your Fluval Razor+ 2 in 1 Algae Magnet Scraper & Scrubber blade becomes dull and begins leaving algae behind, simply slide the old blade off the scraper and slide on a new one for continued cleaning performance. Do not use on acrylic aquariums. 3-pack of replacement blades lets you keep backup blades handy.

Small replacement blades (13/16" long) fit Small Fluval Razor+ 2 in 1 Algae Magnet Scraper & Scrubber. Medium replacement blades (1-3/16" long) fit Medium Fluval Razor+ 2 in 1 Algae Magnet Scraper & Scrubber.