Store New Arrivals Add to Favorite View Feedback Contact Intake Strainer Sponge and Slim Filter plus Ceramic Cartridge, 3-Pack Zeolite F Description Style Intake Strainer Sponge + Bio-Clear Filter Target Audience Keyword fish Absorbs toxic ammonia and reduces fish stress Contains Ceramitek, a highly porous ceramic biological filter medium Effectively removes pollutants and odors Compatible with Marina S10, S15 and S20 Slim Aquarium Filters Bundle includes 3 Bio-Clear filter cartridges and 1 Intake Strainer Sponge This Marina Slim Filter bundle includes one Marina Intake Strainer Sponge and one 3-pack of Marina Bio-Clear Plus Ceramic Cartridge. The intake strainer sponge easily connects to the filter intake so that your small or baby inhabitants are protected from being drawn into the filter. Exclusively designed for use with the Marina Slim Filters. The Marina Slim Filter Bio-Clear Plus Ceramic Cartridge combines Zeolite and Ceramitek in one cartridge. The Zeolite effectively adsorbs toxic ammonia and reduces stress on fish, while the Ceramitek optimizes biological filtration. The Marina Slim Filter Zeolite Plus Ceramic is best used in goldfish aquariums. These easy-to-use disposable cartridges should be replaced every two weeks. Never replace all filter cartridges at the same time in order to ensure constant presence of beneficial bacteria. For more fish tank accessories check out the other Marina products including aquarium filters, filter media, aquarium heaters, aquarium air pumps, aquarium lights, aquarium rocks, aquarium thermometers, and aquarium stands. Marina has a wide variety of products that are perfect for your pet fish or betta fish to enjoy in any large fish tank, small fish tank or freshwater tank. ABOUT US We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more. SHIPPING We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control. RETURNS We offer a 30-Day Return Policy on items which you are not completely satisfied with. You have the option for a full-refund or an exchange of the item. PAYMENT We accept PayPal. CONTACT US This page content is yet to come Please ad us to your favorite seller and visit again later Thank You CUSTOMER SATISFACTION We try our very best to make sure every customer is completely satisfied. If there's a problem, message us! We're happy to help.