Review on Fluval Pre Filter Mechanical Aquariums A1470 by Shauna Bishop

I really enjoy using Fluval products. Some are better than others and I think this article falls into that better category. The price is great and you get a decent amount. They generate good bacteria fairly quickly. Just remember to USE the water from the tank if you need to clean them. If you use regular tap water, you have a high chance of killing off all those good bacteria you've worked so hard to get your hands on.