Filtro de esponja sumergible doble para agua dulce

Resumen

• PRACTICAL TOOL: Aquarium sponge filter solves the problem of frequent water changes, cloudy water, yellowing and greening, and fish deaths.
• UNIQUE DESIGN: Sponge filter has a multi layered design with a large surface area and no obstruction to water flow.
• PRODUCE BUBBLES: The fish tank sponge filter's air diffusing stones produce large amounts of air bubbles, increasing the dissolution of oxygen in the water.
• APPLICABLE: Aquarium sponge filters do not make any noise during operation. It is suitable for small freshwater fish such as the colourful fairy.
• PREMIUM MATERIAL: Fish tank power sponge filter is made of high quality plastic and cotton for durability and longevity.