Happet Coarse Filter Sponge 15 PPI 25x25x5 cm - Aquarium Filter Media (Freshwater & Marine)

Condition: New

Happet coarse filter sponge 15 PPI for mechanical and biological filtration. Suitable for freshwater and marine aquariums, easy to cut to size 25x25x5 cm.

Key features:
• Coarse grade – 15 PPI helps trap dirt while maintaining good water flow
• Supports mechanical + biological filtration
• Provides a surface for beneficial nitrifying bacteria
• Universal: suitable for aquarium and pond filters
• For freshwater and saltwater (marine) tanks
• Cut-to-fit sheet for most filter compartments and baskets

Product description:
The Happet coarse filter sponge is a basic filter media designed for both mechanical and biological filtration. With a density of 15 PPI, it effectively traps impurities to help keep water clean, while also providing an excellent surface for nitrifying bacteria that support a stable aquarium ecosystem. The sponge can be easily trimmed to the required size. It is suitable for freshwater and marine aquariums and fits aquarium and pond filters. The material is safe for aquatic environments and livestock.

Technical data:
Brand: Happet
Type: Filter sponge / filter media
Grade: Coarse
Density: 15 PPI
Size: 25 x 25 x 5 cm
Use: Freshwater & marine aquariums; aquarium and pond filters
Filtration: Mechanical + biological