Sometimes you just have to try something new and learning is so easy these days with the internet. But rather than spend time researching and doing things correctly there's always the trial and error method
Day 1 Nice colours
Day 2 Black water and it would have been so easy to get the bud parallel to the camera
Day 3 Clear water at last
Backgrounds for No1 & No3 supplied by Elements
Now I have the basics I'll use the knowledge to try and produce something 'appealing' but have to admit this is not an area of photography I will pursue.
Grahame