CNZ® Aquarium Filter Media Kits (Double Pack) - Activated Carbon, bio Ball, Ceramic Ring

Had to repack medium because of metal zipper closures. I’m using this for a saltwater tank.

So thrilled with my purchase. Never have to buy the disposable ones again. I was hesitant when I saw the other reviews, but I’ve had no issue with these and had nothing but clear water since I got them. I only use two of the bags at once in my 65 gallon filter. I switch between the media. I soaked it in hot water for about 20 minutes before using and rinsed a couple times.

As expected, it worked perfectly for what I needed.

Just as described

Product arrived on time, even a lil bit earlier. Regarding the carbon, for anyone first time user, make sure you rinse it for a good 10-15 minutes before you put it in the canister filter. It doesnt have to be crystal clean but still rinse it for a good 10- 15 minutes.

Worka

The metal zippers on the bags dissolved into my water.

This is just what I needed to finish an Aquarium filter I was building. I am very pleased with this item!

Pleased with the purchase, the pouches are well made and have not separated after 2 months of use.

excellent product