Aquarium Filter Media Bio Balls 5.5lbs Bio Balls for Aquarium Filter,Pond Filter Media with Filter Bag

This was a great purchase. My only complaint is that they sent me ALLOT!!! Way more than I thought was getting....which is a good problem to have.

VERY good value! Includes foam stuffed bioballs, baggies of activated carbon, etc AND they came inside of new zipped media bags! Love it. I’ll be back for more.

I used these to put in my established tank to grow beneficial bacteria on them so I could plop a baggie in each 5 gallon bucket with my fish when I transported them cross country. They worked great! I used battery operated bubblers to keep the bacteria healthy along the way too.

This product is really amazing. Let go step by step. 1) so much of it comes. I received a large box filled with them I was extremely excited. 2) great quality 3) love that it is different and not all the same exact thing. 4) not sure how is works, but I can tell you guys I used to clean my tank every week sometimes 2 times a week because nothing would stop the water from becoming murky and I just could not stand looking at it. The last time I cleaned my filter was 2 months ago and aside from small maintenance like glass cleaning and shell scrubbing the water is still clear, it does not stink and my turtles seem happy as they swim around most of the day. Deff highly recommended. You will not regret it.

These were pretty good for the price. I personally would have preferred more ceramic rings and lava rocks but there were not that many plastic rings. Due to the fact they float if your putting on a hang on the back filter i would at minimum take those out of the bag.

This stuff is far superior than most definitely will be using this from now on I've been a fish keeper for roughly 35 years and as far as biological material goes this is some of the best I've used

The product was good I use it for canster filter

Barely cleans, and has to be refreshed after only a few days.