A yellow Fish sprite based on a yellow tang. The sprite includes 6 animations and comes in two styles outlined and un-outlined. The folder contains everything you need to quickly incorporate the fish into your game. There are sprite sheets, vector files for Ai and inkscape and individual .png files. The .png files are 512px by 512 pixels. I imagine this would be large enough but you can always just re-export them easily out of the included vector file.
As the license comes with the right to edit you could easily change the hue and saturation in photoshop or gimp and make a load of different colour ones.