Extremely effective decomposition of nutrients and pollutants in the water. Provides a larger surface area for settlement of microorganisms effectively decompositioning nutrients and pollutants in the water.

  1. 40L of Hel-X filter media can decompose up to 10 oz. (272g) of food waste per day.
Oase Hel-X 13 Biomedia
Contents 20L
Part Number OAS-P72731