Thanks Jay,Not sure what setup you have available but I would recommend shotting "wireless" with flash positioned on the top of the tank angled toward the back.
I have been keeping fish for ~15 years. I have photo tank which I use for fish pictures. I introduce the fish and clean the glass from inside using paper towel and from outside with windex. If you have algae problems (another issue *) I would recommend using algae magnet.PhotoDawg said:Does anyone know how to get the specs and dirt off the picture. I think that is algea or something on the glass. I use Photoshop CS......do I just try and blend it in, or is there a trick someone knows?!?!!