Slightly too small By Robert on 4/17/2017
Robert wouldn't recommend this product to a friend
The sponges don't fit tightly into the rack - the water is going to take the path of least resitence and flow around them instead of through them. invest your money into some mesh bags and fill them with whatever product you need (like a high quality carbon)
Does what its supposed to do. By Tucker on 3/20/2015
Tucker would recommend this product to a friend
Does what its supposed to do. Not the best but for stock its good.
Not impressed By CTReefer on 9/15/2014
CTReefer wouldn't recommend this product to a friend
As far as the idea behind this product, it is great. However I am noticing that water does not flow thru the phos pad very well, if at all.
Will probably not but these again but go with a bulk carbon/filter bag and some filter floss.
Good beginner product. By Cody on 4/17/2013
Cody would recommend this product to a friend
The filter media pack has worked great for me in the beginning stages of my aquarium. They are a bit pricey and I may find a different solution in the future to filter my tank. But for beginners trying to get started in the hobby, this is a great start. Simple and easy.