AquaClear 20 Activated Carbon Inserts, Aquarium Filter Replacement Media, 3-Pack, A1380

Another effective, high quality product from AquaClear/Fluval,

The product is easy to install. I applied 3 carbons to my fish tank and the water became clear and clean after two days. It saved me a lot of time to keep changing the water. What I need to do is just to add water when it goes below the water level.

Gives me crystal clear water

For our 20 gallon tank. Easy to install filter change

Love it

My LFS sells these filters for $17.99! My water is crystal and the parameters are great, so I feel they do their job well. Cant beat the price and free shipping with Prime!!

I had to replace an older filter that stopped working, the activated carbon put in the new pump/filter helps keep my fish tank stay cleaner longer now.

I must say i am extremely disatisfied with this product. I have endured the lost of about 15 fish within a period of 3 months due to this product and filter. I tried everything not believing The filter or its products had anything to do with all my fish dying. so I started checking every possible problem including cleaning my tank, throwing away food i thought might have gone bad. I tried everything. Bought countless of medicine at the local Petsmart etc. and my fish kept dying. When i zeroed in on everything i went a little pet shop by my apartment and they told me to check the filter. and i removed it completely but found nothing visibly wrong. But nonetheless i removed it completely from my tank and dug up for my old power filter that came with my tank. and since then its been like 2 months and no other fish has died. and i went back to the old food i was feeding my fish and my two remaining fish are just fine. This filter has cost me so much more what i actually paid for it and its inserts so i give it ZERO STARS. Zilch... so upset. argh... i love my fish so much.

Exactly what I needed.

Easy to clean, good quality for our fish tank. Much easier to deal with pre-packaged charcoal than pouring it into my own bags. This stuff rinses clean in seconds and is ready to be put in the pump.