Congratulations John!
Notonecta glauca (Also known here as back swimmers as these hang upside down on the water surface.) Strange how big the water surface looks in macro ! These are bugs and can give a pinful little nip when they stick it in you !!
Usual tank set up. Camera pop up flash and one smal slave above tank
D7000
Sigma 50mm macro
200ISO F18
70% of frame.
Usual PP in PSPro7
Cheers
JohnR
PS Steve- notice this one has fungus too.