3 Review(s)

100% brand new and high qualityVery Easy to settle & use to filter water in aquarium to build happy environment for your fish aquaticCan be cut in different size as you needGet the sponge into water before put it into the filter box, so that keep the water going smoothly. And please remember to clean or exchange the sponge once any dirty on itReminder:1. Soak the sponge in the aquarium water for 5 minutes before use, by doing this will help nitrifying bacteria colonise easier.2. Always use aquarium water under room temperature to rinse clean the sponge, never use hot water.