Risegether Manufacture Graphene sponge aqa sponge filter round filter sponge

Product Features :
Strong wash-ability Excellent flame retardancy Economical and practical Low initial resistance Elasticity
Type of product : Roll or block

It has the following advantages when it is used for filtering in fish tanks:
1. Made of sponge material, safe, non-toxic and healthy.
2. Cover directly onto the water inlet of your filter.
3. Easy to wash, reduce the frequency of cleaning the filter. Keep your aquarium clean.
4. Effectively prevent the small fish and shrimp in the tank from being sucked into the suction port of the filter.
5. Prevent the impurities from being inhaled by the filter, reduce the damage of the filter motor.

The Graphene Filter sponge has the best effect on decomposing the excrement and the forage leftover.
Its multi-porous feature will avoid blockages.
The material has great thickness, it is durable.
Very suitable for using in freshwater and marine water.
Can be cut any sizes as your needed.
Lightweight & softness design.
Excellent water permeability.
Dense shape makes it effective to avoid residue.
Can be used again after cleaning.

Graphene composite materials can easily removal algae, especially blue and green algae and other filamentous algae;Improve the REDOX location of water, precipitate N and P in water, and inhibit the growth of algae;Removal of refractory organic matter in water.