SEACHEM ALGAE SCRAPER Blade Refill 3 Piece Pack



These are original replacement blades for Seachem Algae Scraper - the versatile 3-in-1 scraper for glass and acrylic aquarium. Use only original blades to prevent damage to scraper or surface.

When not in use, you can simply retract and hide the blade for safety.


  • High quality blades
  • Fits the scraper perfectly

Three Types of Blades

There are 3 types of blades. Please make sure you use the right type of blade to prevent damage to the surface.

  • Metal - Easily removes tough algae in glass aquariums. Not for use on acrylic.
  • Plastic - Safe for use on glass and acrylic. Use care at gravel line to avoid scratching acrylic
  • Soft Pad - Your first choice for acrylic aquariums. Easily removes algae from scratches.


Q: Is the metal blade safe to use on an acrylic aquarium?

A: No, the metal blade should only be used in glass aquariums. It will scratch acrylic.

Q: Is the plastic blade safe to use on an acrylic aquarium?

A: Generally, yes, although care should be taken. It is still possible to scratch acrylic with the plastic blade. The safest choice for acrylic is the soft pad.

Q: Are replacement blades available?

A: Yes, you can replace the cartridge which holds the blades as well as the blades and pads individually. The plastic blade is part of the cartridge.

Q: Can the scraper be used in saltwater?

A: Yes, the scraper is safe to use in both freshwater and saltwater.main