Aqua Clear 500 Step Activated Carbon Insert Tanks Pet Supply. Pet Supply » All Pet Products » Tropical Fish » Ponds » Accessories » Equipment » Filter » Filter Carbon Filter • Filter Sleeves Filter • Filter Resins Filter • Foam Inserts Filter • Filter Pads Filter • Filter Cartridges Aqua Clear 500 Step 2: Activated Carbon Insert (Tanks Up To 110 Gallons) buy bestselling pet products, supply find reviews, ratings, prices List Price: $10.48 You Save: $0 Features • Contains premium research quality carbon for superior adsorption of impurities, and broad spectrum organic compound removal. Ultragrade carbon improves water clarity, color, and odor, and removes chlorine, smoke and aerosol spray contaminants. • Continuous breakdown of harmful toxins, in addition to superb solid and liquid waste removal, adds up to the best filtration for the aquarium hobbyist. • Designed for use with the Aqua Clear 500 Aquarium Power Filter. Also for use with Aqua Clear 2000. • Readily supports beneficial bacterial colonies and does not change water characteristics. Alternate replacement of Aqua Clear inserts retains sufficient bacterial populations to rapidly reseed the biological filter after cleaning. • Tanks Up To 110 Gallons [ + Zoom ]   [ Buy Now ] Pet Products : Usually ships in 1-2 business days Non User