I had one of, if not the single most amazing night dive I have ever done. Believe it or not, this dive took place at the Gold Coast Seaway.
The visability was around 15m (which goes a long way in the Seaway). The water was cool but comfortable and the life around was unreal. As my dive buddies and I made our way along the South wall, I watched as tiny sparks of light fired from every kick they made. These"sparks" are caused by a chemical reaction.