You need to post your images separately...the HTML is off as well as the image addies running together.
I looked at the first one and all I see are domino damsels (Dascyllus trimaculatus), altho there was what appeared to be a hogfish of some description in the tank as well. Not enuff camera time or good enuff image quality to say WHICH one.
You also need to not backlight the video (the big window behind the tank)...that makes seeing the fish even harder. Face the other way (with the widow at your back) if you can.