Originally Posted by kdpuffer
I would suggest starting with google, search "reef safe fish" and it will bring up loads of pages that list what can be kept in a reef tank. Some of the links will also give you links to species profiles that outline tank size requirements. In a 65 your pretty limited, clownfish, small gobies, wrasses and chromis. I think there are some smaller tangs you could fit but that would depend on tank dimensions, angelfish are hit and miss and I would caution you there.
I really dont agree with this because there are many fish you can add to a 65 gallon. ANY goby will be ok and you are not just limited to those options. Tangs are not good for this size tank, so i wouldnt even try. I too have a 66 gal
and i have so many options that it has been hard to create a stock list. Just make sure the fish are reef safe, thats the main rule! Good luck!