The Aquapro Algae Brush (Hard) is a specialized cleaning tool designed for removing stubborn algae from aquarium hardscapes like rocks and wood.

Key Features:

• Coarse Metallic Bristles: Features a hard wire/metallic design built to scrub off resilient growth such as black beard algae (BBA) and green spot algae.
• Hardscape Use Only: Ideal for stones, wood, and solid decor during water changes.
• Warning: Not for use on aquarium glass, as the metallic bristles can scratch the surface.