Nice game, good work! Music and sound effects are nice, but a bit repetitive. Grafic is also pretty good. I just think, that 3 foodballs storage is a bit less than needed for the 3rd fish, BUT it also brings hard challenge!
My highscore is 1378,0500000005 - rounding needed :D - with G. Fish (2nd fish - but i think it´s the easies one, because of water storeage)
Overall - great job!