So I'm looking around at skimmers and this one pops up... It is super cheap and has great reviews. Anyone know why it is so cheap or is it actually a good one?
http://www.amazon.com/Coralife-Supe...837&sr=8-2&keywords=protein+skimmer+55+gallon
http://www.amazon.com/Coralife-Supe...837&sr=8-2&keywords=protein+skimmer+55+gallon