Which Ad Networks go great with Adsense ?

I'm currently running Adsense and Adplayer pro (video ads) together. While Adsense pays me about $1800 a month, Adplayer is only $300, so total added up to $2100 which is not much. I'm looking for a better option than Adplayer to go with Adsense, and I hope it can help me earn more.

Any recommendation would help, thank you.

depends on your content. If your website is related to software development, you can use carbonads. I was using their special ads for US,CA,EU. I was earing 1€ for 1 click.