"I have this set up in my 29 gallon tank and so far it is working nicely. I didn't realize that the two columns on the side are bubblers. Had I known that I would not have purchased bubble bars for aeration, but that isn't a problem with the product. The set up was easy and seems to be worth the price."
"Yesterday i purchased this and hooked it up to two aqua clear 20 powerheads. I also bought many other things because i just redid my whole tank. This worked very well and came with many extras that i used in other places of the tank."
"These are old school, simple, inexpensive, easy to set up. They work and they last. I've got one in my 20L, and I think the one in my 29 is the same, it's ten years old."
"I have had this product for 2 days now, it may be a little loud but it does it's job. I have a question if someone can tell me, is the filter part supposed to be above or slightly below the water."