I have read about Bloxgen here on the forum and I just had to try it. http://www.bloxygen.com/

In September of last year (2013) I bought a can of Arm R Seal, Gloss and a can of Arm R Seal, Satin. As I use the finish I put Bloxgen in the Gloss as I used it and did not put any in the Satin.

Now a year later I have 1/2 a can of good Gloss and a half a can of hardened Satin.

So at $17 a can for the Arm R Seal, I just put $8.50 in the trash and I am still going with the can of Bloxygen.
If I had not spent the $12 for the Bloxygen I would have had to put $17 in the trash, so I am $5 up just on this little test.

I will be using it for all my cans of finish.