The Oscar Study Page may be the oldest Species-specific Aquaria website on the net. It first appeared in 1996, which is a century ago in Internet-speak. I found the HTML code somewhere deep on an old computer in my home, and have re-posted them at my personal website. It's an interesting read, and I actually don't agree with a few of the things I wrote way back then - but it has a lot of good information! It is at
http://www.apamusic.com - there's a link to it close to the top of the page. Take a look at it, if you dare!!