Algae Free Acrylic Scraper Blades (3 Pack)
3 pack of Acrylic Replacement blades for Algae Free Float Plus Cleaners.
To replace the blade:
1. Remove old blade by grabbing the plastic piece in the center with your thumb and index finger and push down with thumb.
2. Reverse the process to replace with new blade
For acrylic aquariums make sure to use the white acrylic-safe pad that came with your Algae Free cleaner.