Quick adsorption rate Coal pellets columnar Activated Carbon

Removes odor, discoloration and impurities to keep water crystal clear. Phosphate free. Safe for both freshwater and saltwater tanks. Works fast and lasts. Main Technical Specification: Type Diameter   （mm） Iodine Absorption (mg/g) Ash Content （%） Moisture Content （%） Bulk Density (g/l) Hardness  （%） CTC Absorption（%） Methylene blue (mg/g) ZJ Ø0.9 Ø1.5 Ø3.0 Ø4.…