18 pcs algae pads scratch-resistant sponge Seachem 25mm for glass and acrylic

Open cell structure in melamine foam

Algae bearings Seachem They are boldness in anti-scratch algae for glass and acrylic.

The melamine foam uses micro abrasive technology to easily remove algae from the sides of your aquarium.

They are particularly effective in removing algae from scratches. They are chemically inert and do not use soaps or detergents.

Their white color contrasts with dark algae making it easier to see when areas are completely clean.

The melamine foam is an incredibly effective abrasive detergent.

It has a hard microstructure like glass, but thanks to its open cell structure remains flexible. It behaves very well on the stains as an extremely fine glass paper. In the aquarium, easily removes the algae scraping with its extremely hard microscopic filaments.