Camera settings challenge - freezing motion. Frustrating day at the pet shop trying to get some shots. It was too dark in there to get much above 1/320. Also, couldn't get the camera to focus quickly enough for me to catch the fish. Pre-focusing didn't work either. Shooting through dirty glass containers sucks. I see now that I need to get outside (when it's warmer) and try to get some shots in full light. The only decent shots I got were of some birds that were right by the window. May post them later tonight or tomorrow. Any advice beyond this that you can give me would be much appreciated! Thank you!