I've been photographing different subjects since I got my first DSLR last Saturday and I took these the other day, just wondering how they could be improved? I was using shutter priority mode so I could get a feel of when the speed was too slow for the movement of the fish. I don't have a lens hood ATM (these was taken with kit lens), which I believe should be pressed against the glass? The other problem was the light from indoors was not enough so had to use the flash, which reflected in the water. I have cropped the photos below so the flash isn't seen.