I Googled too and saw that page. Thanks anyway. There seem to be a lot of slightly different fish out there called Cutter's.
Anyway, mine are pale blue with 6 or seven black bars running vertically down their flanks. These are the breeding colours so they might be different in a few weeks.
I bought them whilst they were tending to wigglers and I was given the wigglers to go with them. Even after being separated for 4 hours in different bags (adults in one, fry in another) the parents took the fry back after being placed in a quarantine tank. Good parents!
Fry are doing well and are feeding on frozen baby brine shrimp (a rare find in a lfs and worth their weight in gold if you ask me!). The genuine article is being hatched as I type so they'll get their first taste of fresh food this evening. There are 70-100 fry and they are being kept in a small 25l tank on their own at the moment. In a few weeks I'll put the parents in the main tank and grow the fry on a bit. I'll probably sell the majority of the fry before I put the remainder in the main tank though. I don't have the room for that many fish!
WK