Yes, I did mean the canister type, but no need to be sorry, as I was interested in reading your comment anyways! lol Perhaps the "Cascade 200" filter hasn't been in retail for long and or just isn't as popular as the other more well known canister type filters? After some research and comparison among other filters, I decided to purchase a Cascade 200 filter for my newly set up fifteen gal tank. I pulled my tank out from a fifteen hibernation in a cedar chest. lol Its been up and going for two days now. Tomorrow I will pick up some fish to start the cycling!