Thank you very much!
Looks like Tetra's are the fish of the day hehe. They are sweet.
Have been speaking to my mum (I have been driving everyone mad), she thought maybe dwarf gouramis, and also suggested a Zebra Pleco, maybe one of those and 2 dwarf gouramis?? How much space do Tetras need? Guppies are good too, will check them out.
I am having sand in the bottom with 2 or 3 real plants.