Need advice on taking pic inside the indoor attractions

[TigerLaw]

I would like to take pictures of the sharks, penguins, etc. (i.e., the indoor animal attractions) can anyone give me any adivce as far as what is the best way to do this? flash, no flash, etc.

thanks in advance for the help!

[teh fish]

a flash will cause reflections in the glass. just go with no flash and if it doesn't turn out well, get a higher speed film (400 speed is for indoors, get a faster speed if it's dark). The higher the speed film, the less light needed, but the picture quality decreases.