More fish!

[Nuttygal! :0)]

My Mum's friend has decided she wants to buy me some fish as an Easter pressie, but I don't know what to get. I preferably want it to go in my 45gal tank that has 3 female platys, 10 guppies, 3 bronze corys, 2 scalare angels, 4 gouramis, 2 catfish, and 3 red scabs. I really want something that is quite big - not too big! - colourful, unusual, but not too pricey! I know I'm a pain, but does anyone know what I can get?

 

[Raechal]

Don't the three red scabs need brackish water to survive?

I don't think I would add anymore fish...