Marineland Black Diamond Activated Carbon Filter Media eliminates discoloration, odors and impurities for sparkling clean water, and continues to do so long after other carbons quit. These heat-activated bituminous coal-based Black Diamond granules are specially sized for optimum effectiveness and are ideal for all aquarium filters. They work twice as fast and are far more efficient than coconut, wood or peat-based carbons.
Successfully eliminates discoloration, odors and impurities.
Leaves water polished and sparkling clean, and continues to do so long after other carbons quit.
Heat-activated bituminous coal-based Black Diamond granules are specially sized for optimum effectiveness.
Ideal for all aquarium filters.
More efficient than coconut, wood or peat-based carbons.
I use this carbon mixed in with the cats’ clumping litter for safe odor control. It also is useful in keeping items dry to prevent the growth of mold or mildew.
Amazing stuff ..
on Jan 5, 2019
I was given a little hint to use this in my litter box. And when I say this stuff works! Wow. No more stinky litter. I use a scoop every few days and it's is a life saver.
on Jun 25, 2018
This size container is very economical. We have a large aquarium and have purchased mesh bags that are reusable. We can fill them many times with this container and use in our filter.
on Jul 19, 2018
Since my rich are pretty big it helps keep the tank cleaner longer
charcoal for my turtles
on Jun 25, 2018
For the quantity and pricing this this product is perfect
on Apr 13, 2018
I bought this to use for my refrigerator and freezer. It works great to keep the odors gone.
on Mar 15, 2018
5 star huge container will reorder when needed! Price was amazing along with customer service
Litter Box additive
on Nov 19, 2017
I've been mixing a small amount of this into the clay litter for years. It stops smells completely. People coming into my house don't smell cats and I've got four indoor only fur babies.
I've been buying food from Chewy's for several years and I was thrilled to discover that they have this carbon.
great & thank you.
on Dec 3, 2017
Thank you..exactly what I needed. Also, I truly appreciated the neo-therm cobalt heater replacing the one that the face blew off.
What a fantastic surprise...Thank you.
Great carbon for polishing
on Oct 26, 2017
Black diamond is some of the best phosphate free carbon on the market marineland uses this same carbon in their filter packs an I have been using it for decades without an issue.