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The Seachem DuoPad is a non-scratch, dual surface algae pad for glass and acrylic. The melamine foam side uses micro abrasive technology to easily remove algae from the sides of your aquarium, while the durable scrubbing side allows you to attack the rougher grooves of rocks and driftwood. It is particularly effective at removing algae from scratches. It is chemically inert and does not use soaps or detergents. It’s white color contrasts against dark algae making it easier to see when areas are fully clean.

KEY FEATURES:
Melamine foam, micro abrasive technology with added durable scrubbing surface
Safe for glass and acrylic
No soaps or detergents
Effectively removes algae from scratches