Aquarium filter media is composed of natural materials,Improve water quality microcirculation and enhance metabolism and Increase the energy of fish.
The bio balls adopt hollow principle design ,One bio ball bacteria culture area is 58㎡,you'll have clear water in a short time.
Bio media with vast surface area and open-flow porosity,high-temperature processing not easy pulverization.
A perfect biological filter media to use for sump tanks, marine and freshwater fish tanks, ponds, canister filter and hang on filter.This bio media is REUSABLE by rinsing in 5 years.
