6 lbs Bulk Activated Carbon Charcoal Pellets for Aquarium Fish Tank Koi Reef Filter

I recently purchased the 6 lb bulk carbon charcoal filter media pellets for my aquariums, and the results have been outstanding. The pellets are clean, uniform in size, and easy to load into filter bags or canister trays. Right away, I noticed clearer water and a noticeable reduction in odors—exactly what I expect from high-quality activated carbon. What I really appreciate is how long the media lasts. Even in heavily stocked tanks, it continues to keep the water fresh for weeks before needing replacement. Because it comes in bulk, it’s also much more cost-effective than buying small prepackaged bags, especially if you maintain multiple fish tanks like I do. These pellets have worked perfectly in both my canister filters and HOB filters, and they don’t create excess dust when rinsed. The fish seem happier, the water looks great, and maintenance has actually become easier. Overall, this bulk carbon media is a fantastic buy—high quality, long-lasting, and affordable. If you want cleaner, clearer water in your aquarium, this is an excellent choice.

Great Buy!

It arrived in good condition.

Excellent product, using it for years

A good buy but would have preferred if the bag was resealable.