3-in-1 Algea Scraper 6" — Metal, Plastic & Retractable Soft Pad | Seachem

The Seachem 3-in-1 6" Algae Scraper is a versatile cleaning tool equipped with three interchangeable retractable blades: a metal blade for glass, a plastic blade for glass and acrylic, and a soft pad for acrylic aquariums. Its compact 6-inch (15 cm) size is ideal for nano and medium-sized aquariums, providing easy access to corners and hard-to-reach areas. Lightweight and ergonomic, it floats for easy retrieval if dropped in the water.

Main advantages

• 3-in-1 design — interchangeable metal blade, plastic blade and soft pad
• Retractable blades — secure storage of the blades when not in use, at the touch of a button
• Compact 6" (15 cm) size — ideal for nano aquariums and hard-to-reach areas
• Floats — easy recovery if it falls into the water
• Ergonomic handle — comfortable in multiple cleaning positions
• White color — contrasts with the algae so you can see what you are removing
• Hanging hole on the handle — convenient storage

The three blades

• Metal blade: easily removes stubborn algae from glass aquariums. Do not use on acrylic.
• Plastic blade: safe for glass and acrylic. Use with caution at the gravel line to avoid scratching the acrylic.
• Soft pad: first choice for acrylic aquariums. Removes algae even in superficial scratches.

Use in reef aquariums

Regular algae cleaning of the glass is essential for a clear view of your reef and to prevent the buildup of encrusting algae. The retractable design allows you to easily switch between blades depending on the type of aquarium and the toughness of the algae. The blade cartridges are removable and slide out for quick changes between the metal blade and the soft pad or plastic blade, depending on the task at hand.

Available sizes

• 6 inches (15 cm) — compact, ideal for nano and medium-sized aquariums
• 12 inches (31 cm) — versatile for standard aquariums
• 18 inches (46 cm) — ideal for large and deep aquariums

Replacement parts

Metal blades, plastic blades, and soft pads are available separately in replacement packs. The Seachem Algae Scraper Replacement Kit includes a complete set of replacement cartridges.

Manufacturer's precautions

• Always keep the blade retracted when not in use
• Handle with care to avoid injury
• Keep out of reach of children
• The metal blade should NOT be used on acrylic aquariums — risk of scratching
• The replacement blades are specific to this system — not compatible with standard razor blades

Why choose the 3-in-1 Scraper from ReefSolution?

The 6" size is the ideal compact cleaning tool for nano reefs and medium-sized aquariums. For larger aquariums, the 12" and 18" sizes offer greater reach. Keep replacement blades on hand with Seachem Algae Scraper Replacement Blades and Seachem Algae Scraper Replacement Scrub Pads. For dry cleaning, consider a cleaning magnet like the Mag-Float.

Frequently Asked Questions

Can the metal blade scratch my glass aquarium?

No, the metal blade is designed for glass aquariums and will not damage the glass. However, it should never be used on acrylic. For acrylic, use the plastic blade or the soft pad included.

Are the replacement blades standard razor blades?

No. The Seachem Algae Scraper uses specific blades designed for this system. Metal blades, plastic blades, and soft pads are available separately from ReefSolution in replacement packs.

Does the scraper really float?

Yes. The scraper is designed to float if it falls into the water, making it easy to retrieve without having to plunge your arm into the aquarium.