Blue Ribbon Pet Products ABLPLY4 Polyester Floss Bag Filter Media, 4-Ounce

Its filter fiber. Not much else to say. They are all about the same.

Bag of filter floss..im using this in place of my old media in a nano reef tank. I like it alot more. Cheaper and easier

Nothing to criticize. Easy to use. Provides great polishing quality. Now use it inball my tanks

It is the only fiber I can get for my fishtank!

This killed my favorite goldfish in less than 24 hours! My brother is really upset

I use this inside of my filter socks and it does a great job at keeping my water polished and clean looking. I change out the socks every 3 days and it definitely helps with nutrient control.

Hard to find anything bad to say about filter fiber. I use is for hydroponic wicking reservoir not fish. I place a ball of this under plants as a back up to nutrient system supply failure.

A little bit pricey for the amount you get but I was lazy that week and didnt want to go out. Came in quickly. Cleared up 2 of my tanks overnight. A very good product if used correctly. If you tank does not clear up when using this product, dont blame the product, something else is going on in your tank.

I am trying to save a neglected freshwater tank at work. Im very slowly bringing it around, this helps. Its good on the budget and I can rinse this, while keeping some good bacteria.

Bought it to filter the water in my fish tank.