Seachem Algae Scraper 46cm 18inch

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Ergonomic handle provides good grip. Retractable blade for safety. Floats.

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$ 41.25

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Brand: Seachem

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Seachem Algae Scraper 46cm 18inch

Seachem Algae Scraper is a 3-in-1 scraper for glass and acrylic aquarium. It includes 3 retractable blades (metal, plastic, soft pad) that let you easily and effortlessly remove algae from glass and acrylic aquarium.

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


  • Lightweight
  • Ergonomic handle makes it comfortable to hold in multiple positions
  • Floats on water, therefore easy to retrieve
  • White colour makes it easy for you to see the algae you want to remove
  • Retractable blade housing safely hides blade while not is use.
  • White design contrasts with algae so you can see what you are removing
  • Handle hole for hanging storage

Retractable Blade

  • Safely hide blade when not in use
  • Easily switch between metal blade and soft pad. Simply slide the cartridge out of the scraper head, flip, and re-insert
  • Choose from two blade positions/heights

3 Blades

  • 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.

Available Lengths

  • 12 inches (31 cm)
  • 18 inches (46 cm)


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.

Seachem Accessories Online Store

N30 is the authorised dealer in Singapore for Seachem aquarium accessories.

Order your Seachem aquarium accessories online today at

About N30

N30 Tank Pte. Ltd. is a leading manufacturer of custom-made fish tanks cabinets. As a tank maker, we supply aquarium cabinets to homes and offices locally as well as ship orders worldwide.

N30 provides expertise in the construction of large acrylic aquariums, such as those in Underwater World (Resort World Sentosa). We supply customised storage tanks to fish farms such as Qian Hu, and to major restaurants. The N30 brand name is trusted for quality workmanship in the industry.

N30 has developed unique glass-sealing techniques, which allows us to produce very large tanks (such as 30-feet long) without issue of water leakage. For all custom-made fish tanks, N30 assures customers of Five Years Warranty against water leakage.

To support the needs of aquarium hobbyists, N30 is also offering a wide range of aquarium accessories such as filters, pumps, lighting, wave makers, skimmers... for sale online. We encourage customers to browse and shop online at for accessories. It is convenient and we provide free delivery for orders (see the online store terms and conditions for details).

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