I don't currently have a salt tank set up. I was running three at one time. Quarantine tank, 12 Gallon Nano tank, 75 Mixed Reef tank.

www.reefcentral.com
www.reefsanctuary.com
www.nano-reef.com
www.reefs.org

That should cover you for all your research needs... BUT there are also incredible books out there, and I would recommend picking one up to learn "the basics".

Hope this helps!

Jason