Penn Plax Cascade Aquarium Filt A Packs Review

Since it wasn't possible to select the media you wanted, I assumed you would receive one of each. Instead, I received 2 packs of professional carb filters in a crumpled box that fell apart.

I expected one thing from every product you see in the picture and read in the description. Instead, I got three packs of Pro-Carb. It's frustrating having to order Pro-Z separately, but I'll be able to use the extra Pro-Carb in the future.

The use of activated carbon in aquariums seems to be a controversial topic these days. I myself have been using this product for many years and it has multiple uses. I think the debate starts when people are misled by companies making claims that aren't true just to sell their product. However, I do not see this problem with Penn Plax products. There are scientific studies that show the importance of using activated charcoal. Just google. I don't want to bore you with details. This product in…