A while back I bought some stuff which included a Pixtreme camera with housing. I took it on a night dive and took some pictures of lobsters, fish, etc. The majority of the pictures were a white washout with just the outlines of the different animals visible. Of course I used the flash. So tell me what happened and what to do to rectify this. I used the camera to take some pictures above water on the boat and they came out very nice considering the cheap camera. Thanks in advance.