Absolutely. here is where you can get it. Fluval Fluval Foam Block 204/205 and 304/305 - 2 Pack Aquarium Foam & Sponges
WOW!! someone else who uses the foam block instead of the polishing pad!
When I saw the video on how to cut & use the polishing pad, I assumed I got the wrong type of Fluval & got the pads. I tried to do it like the video, which was wonderful, but I personally have better luck with the foam so I went back to that.
I was just curious, Elendil, do you have a special way to cut it, or do you just play the 'trial & error' game?
I've only been doing the eye ball method, but if you have any tips to make the process go faster, I'd LOVE to hear them!