I have a Canon EOS Rebel T3i. I have never taken pictures of my tank with it until yesterday.

I REALLY NEED a simplified guide of how to take pictures of my reef tank. I would like it to be specific to aquariums if possible. Anyone know of such a guide?

Here are some "night" shots (with the stock flash). As you can see, there is still some fuzziness to the pictures (Tripod?). As well, focus is a bit of a problem.

Christopher