Thought I'd share this article from Shutterbug magazine with all of you. It's talking about low light photography in general, but fittingly enough, it starts off with aquarium photography. It's not going to be anything revolutionary to many of you, but not a bad read, especially if you're new to this type of photography:
http://www.shutterbug.com/content/low-light-scenarios-challenges-and-solutions
http://www.shutterbug.com/content/low-light-scenarios-challenges-and-solutions
