Comments: Has the parts that the brick and mortor stores don't carry. Site was easy to use, items arrived in a timely manner and were correct. Can't ask for anything more.

Comments: I use Eheim products for my Aquarium, as they are always the highest quality, well thought out, and worth every penny. The use of this simple prefilter greatly increases the efficiency of your main cannister filter, prevents clogs, extends allowable time between water changes, and even provides a small amount of additional biological filtration!

Comments: I love these things. I have installed them in four of my six tanks and they have been a big help. Don't have to worry about fry being ingested by the filter any longer and they keep the big crud out of my filter making its clean up much easier.