Nope, not me! Never kept themWeren't you breeding Pseudomugil furcatus?
Something to wet your appetite. The following link has all the known rainbowfishes from Australia and New Guinea.
Melanotaeniidae and Pseudomugilidae
A website dedicated to Rainbowfishes of Australia and New Guinearainbowfish.angfaqld.org.au
You might be thinking of @vanalisa ? She had some blue eyes I think? Definitely some pseudo of some kind.
Will check out the link, thank you, and add yet more fish I want to keep and want to set up a tank for to my already long list