Has anyone got Christmas ornaments or decorations for their fish tank?

[Clr2014]

If so, what? and where do you buy? I want to buy for fish crazy friends as a wee joke and just assumed hundreds would pop up on amazon or ebay but alas no...

Wee bump

We put glow in the dark window stickers on ours

What about using plastic cake decorations with a couple of pennies glued to the bottom to weigh them down.

Great idea re cake decs - thanks!