How did I take the pictures? Well, there was no alagae on the tank!
lol. It was hard, my snail is camera shy, and so is my fish. I had to sit in front of the tank, and just when I wanted to take the picture, the fish would move. It was no problem for the snail moving, except whenever he is out and you look at him, he freaks out an closes up! I had to zoom in for his pictures, or get them when he wasn't looking.
Even if the fish pictures you have are blurry, you should show them to us! I'd like to see them.