Serenity Sponge Filter Nano (SMXY2835)

Serenity Sponge filters are a biological filtration that builds up a colony of good bacteria that breaks down the ammonia and nitrite as water passes through them and also collect detritus to help keep a clean aquarium. Uses air via a uplift system to draw water through the sponge. A low wattage air pump using air system and doubles oxygenating the water. Simply connect to a air pump (Sold separately).

Biological Filtration

Air Driven

Adds Oxygen as it filters

Suitable for all aquarium tanks

Low noise 

Fits most external or top filters

Easy Maintenance

Sponge size 5.5cm x 4.5cm

Suitable for Aquariums up to 40 litres