Replacement Sponge is a universal use sponge designed for efficient mechanical filtration. The use of these sponges will help acheive crystal clear water with both biological and chemical filtration. It is recommended to replace filters every 3 months.
Replacement Sponge is a universal use sponge designed for efficient mechanical filtration
The use of these sponges will help achieve crystal clear water with both biological and chemical filtration
It is recommended to replace filters every 3 months
