This Photoshop foto contains
pijlstaartrog, stingray, vleet, skate, straal, and ray.
There might also be
elektrische ray, crampfish, numbfish, torpedo, and electric ray.
Adjustment Layers are extremely important in Photoshop, and understanding what they are, how they work, when to use them and why to use them, will give u the power and knowledge to create amazing things.