I just toss the used charcoal into a potted plant and refill with this product.

I just toss the used charcoal into a potted plant and refill with this product.  Read Less

Good quality carbon pebbles and effective at filtering a small tank.

Good quality carbon pebbles and effective at filtering a small tank.  Read Less

Like i said about a similar product.

Like i said about a similar product.  Read Less

I also have bought 50 pound bags of ac, but have not found a product of equivalent quality ( generally more fines).

I also have bought 50 pound bags of ac, but have not found a product of equivalent quality ( generally more fines).  Read Less

This is a better deal than the price of cartridges.

This is a better deal than the price of cartridges.  Read Less

Don't forget to recycle the carton when it's empty.

Don't forget to recycle the carton when it's empty.  Read Less

I completely emptied the fridge and used 409 everywhere.

I completely emptied the fridge and used 409 everywhere.  Read Less

I like this carbon because it is one of the more affordable brands.

I like this carbon because it is one of the more affordable brands.  Read Less

I used it to refill both filters for fish tank and also my drinkwell pet water fountain, and have what looks like 2 years worth remaining.

I used it to refill both filters for fish tank and also my drinkwell pet water fountain, and have what looks like 2 years worth remaining.  Read Less