Petworx Bio Sponge Filter - Large Food It guarantees water free of

It guarantees water free of silicates

add Clear-UP over the entire aquarium water surface and wait 10-15 minutes for the flocs to form

Brighter & More Efficient

INNOVATIVE OPTICAL SENSOR

Red Sea Kh Alkalinity Pro Test Kit

Petworx Bio Sponge Filter - Large Food It guarantees water free ofPetworx Bio Sponge Filter Large 11. 5cm Dia x 10cm Using an airlift system, the sponge filter features quiet operation, easy setup with excellent filtering effect while oxygenating the water. The specially developed foam material supports the colonisation of bacteria, allowing for mechanical & biological filtration which will break down harmful waste reducing ammonia and nitrite, resulting in a safe environment for your fish Sponge filters can be used