Marineland High Definition LED Ensemble Aquarium & Modern Stand, 45 Gallon by Marineland

DESIGNED FOR NO BYPASS: Pleated for added surface area FOR FRESHWATER OR SALTWATER: Helps remove ammonia-producing organic matter COMPACT & VERSATILE: Screens out both large and fine debris for increased water clarity FOR OVERNIGHT USE: Remove after 24 hrs. or sooner depending on reduced flow ADVANCED FEATURES: This filter gives you more of what you want— a sparkling clean, healthy aquatic environment—with much less effort From the manufacturer Marineland continues to be one of the leaders in innovative aquatic environments and equipment. As manufacturers and fishkeepers ourselves, we take great pride in making quality products. We also enjoy making the hobby fun, educational, and easier for our fellow fishkeepers. That's why we've assembled the best information to help ensure you're successful, and your fish are healthy and happy. The Marineland Micron Cartridge polishes the water by removing fine particles, leaving the water sparkling clean. The micron cartridge works efficiently on its own and may also be "charged" with diatomaceous earth to further increase polishing efficiency and speed.