Marineland products are designed with both performance and style in mind. We push precision and power beyond the expected and listened to our loyal customers to make our products even better. We do this because at the heart of our innovative spirit is a desire to help hobbyists everywhere do more, create more and, most of all, enjoy more. So whatever you’re passionate about – freshwater or saltwater, big or small, beauty or science – make your aquarium your own. Marineland Penguin Power Filter Cartridges are designed to meet the standards of water purification, performance and operational ease. Each replacement cartridge is pre-assembled and slides easily into place, providing mechanical and chemical filtration and making replacement fast, dry and effortless. The cartridge mechanically filters water through a pad of double-thick poly fiber. Debris and waste particles are trapped, and water is chemically filtered through Black Diamond Premium Activated Carbon. Inside the cartridge, a ribbed backing ensures even distribution of activated carbon to deliver maximum water-to-carbon contact. The result is sparkling clean water. The Marineland Penguin Power Filter Cartridges feature convenient, color-coded Rite-Size packaging to make it simple to choose the right replacement cartridge. These filter cartridges fit Penguin PRO Power Filters 275 and 375, as well as original Penguin Power Filters 200 and 350. For best results, replace monthly. CONVENIENT, READY-TO-USE FILTER CARTRIDGES Marineland Penguin Power Filter Rite-Size Filter Cartridges are an easy and convenient solution to keeping your aquarium clean. Rite-Size Cartridges feature Black Diamond Premium activated Carbon that works to trap more dirt and remove more impurities. Likewise, these easy-to-use cartridges deliver maximum water to carbon contact. Each Cartridge is color coded by size to make it easy to select the correct cartridge for your Penguin BIO-Wheel Filter. PENGUIN POWER FILTERS: EASY AND EFFECTIVE FILTRATION Rite-Size Filter Cartridges fit Penguin Power Filters. These filters provide easy and effective3-stage filtration for a clean and healthy aquatic environment. Stage 1: Mechanical Filtration At this stage, the Penguin Rite-Size Filter Cartridge floss screens out dirt and debris and utilizes a patented ribbed back for maximum water to carbon contact. Stage 2: Chemical Filtration Black Diamond Premium Activated carbon works to remove odors, discoloration, and impurities. Stage 3: Biological Filtration The patented BIO-Wheel eliminates toxic ammonia and nitrite on contact and is designed to grow the beneficial bacteria needed for biological filtration. The BIO-Wheel now features 50% more surface area. DIRECTIONS/HOW TO USE 1. Thoroughly rinse the Rite-Size Filter Cartridge to remove any excess carbon dust. 2. Install filter with the blue side of the cartridge facing the back of the filter box. 3. For best results, replace monthly. FIND THE RITE-SIZE FILTER FOR YOU Each Penguin Power Filter comes with one Marineland Rite-Size Filter Cartridge. Take a look below to see which cartridge is correct for your filter and ensure proper maintenance. Rite-Size A Cartridge Rite-Size B Cartridge Rite-Size C Cartridge Fits Penguin 100 and Mini Power Filters Fits Penguin 125, 150 Power Filters Fits Penguin 170, 200, 330, 350 Power Filters TETRA WATER CARE Tetra sets the bar high in water care treatment and maintenance with a four-step, color-coded system. From aquarium start-up and routine maintenance, to trouble shooting solutions and testing, Tetra offers everything you need to keep your aquarium water healthy. Take a look at the chart below to see the full line of Tetra water care treatments and testing supplies. Start-Up New Aquarium? Tetra SafeStart allows you to safely add fish to your tank immediately. Maintenance Use AquaSafe whenever adding water to neutralize chlorine and heavy metals. Use EasyBalance weekly to keep your water chemistry balanced. Solutions High ammonia? Use AmmoniaSafe liquid or tablets. Cloudy water? Clear it up with WaterClarifier Liquid or Tablets. Algae issues? Keep in check with AlgaeControl liquid or No More Algae tablets. Testing Tetra EasyStrips make regular water testing a breeze.

BIO-Wheel technology delivers wet/dry biological filtration for nitrifying bacteria growth. Chemically filtered through Black Diamond Premium Activated Carbon. THREE-STAGE FILTRATION: Mechanically filters water through a pad of double-thick poly fiber. EASY TO INSTALL: Pre-assembled cartridges slide easily into place, providing mechanical and chemical filtration and making replacement fast, dry and effortless. REPLACEMENT FILTER CARTRIDGE: Pack of 6 fits Marineland Penguin PRO Power Filters 275 and 375; also fits original Penguin Power Filters 200 and 350.

Best Sellers Rank: See Top 100 in Pet Supplies. International Shipping: This item can be shipped to select countries outside of the U.S. Domestic Shipping: Item can be shipped within U.S. Country of Origin: USA. : B000256EKS. Manufacturer: Marineland. Date First Available: June 24, 2004. Item model number: PA0133-06. Product Dimensions: 4.5 x 6.5 x 6.75 inches; 12 Ounces. Is Discontinued By Manufacturer: No.