1) Nemo appearing bottom left corner
2) Coral top right is different colour
3) Spot missing from Mr Rays nose
4) Orange & Red fishs middle stripe is green
5) Orange and blue fish has black spot missing from fin
6) Small crab at bottom has blue/green stripe
7) Green and yellow fish has a blue pupil
8) Purple crab (partially hidden) has a leg missing.
Now its just down to DH to decipher all your answers