Try using the smaller ad blocks instead of a super wide skyscrapper that shows 4-5 ads at a time. Theres probably not many advertisers in your niche
Reminds me of mesothelioma-once payed $10 now pays .03 Im sure this has to do with the massive increase in MFA arbitrage sites. They bid only a few cetns to make a tiny profit.
@vipjun: Skyscrapers getting the most clicks on site 1. @bebe: are you talking about site 1 or site 2 Site 2 has no adsense
i would recommend downloading this ebook from my site. The link is in my signature. Sorry no direct links available.