High-capacity, regenerable adsorption resin effective in marine and freshwater aquaria. Dramatically improves water quality by removing dissolved organic material, toxic gasses,heavy metals, and other impurities. Helps control nutrient levels (including ammonia, nitrite, nitrate, and phosphate). Will not negatively impact water quality once exhausted. Regenerable over 250 times, significantly increasing cost effectiveness relative to activatedcarbon when comparing filtration capability.
