🔍 Optimized Search: Marineland Rite-Size E 12-pack, Emperor Power BIO-Wheel Filter Replacement Cartridges Review

Pretty easy to fit, the new filters are very thin and a bit more difficult to fit into the hard plastic frame Filters I've had before

Love these easy to change filters and the filter they come with. Easily interchangeable, they retain crystal clear water and, thanks to the filtration that takes place, minimize unpleasant algae on the glass.

Always a customer. Marineland is top notch and you can't beat the price. Although the cartridge cases were jumbled, the carriages were in perfect condition. In this case, in the future you need to be more careful, the cartridge cases were mixed up, the gun carriages were fine.

Filter boxes are very flimsy and soot gets EVERYWHERE, including in the tank. I spent quite a bit of time with the net, trying to catch all the blacks swimming in the water (not harmful, but not very nicely swimming in the aquarium). Given the amount of carbon going into the box, there isn't much left in the filter cartridges, meaning it's just a waste of money.