Lately there have been some technical threads concerning aquarium photography - specifically as it relates to Asian arowana; we are lucky to have Gerry Verrier to serve as our guide. In an email discussion with him he graciously agreed to serve as a full moderator for a dedicated arowana/aquarium photography sub-forum. On behalf of everyone, thanks Gerry!
http://www.arowanaclub.ca/forums/forumdisplay.php?f=58
http://www.arowanaclub.ca/forums/forumdisplay.php?f=58