Small is beautiful
An episode from the series FISH LIFE
In order to live, you need to eat and, in the sea, one could think that this boils down to one fish eating another.
Reality is a bit more complex. Exactly like on earth, there is a food chain going from the smallest to the biggest... well usaully. Each link of the chain is vital for the whole system and is made of specific behaviors often strange and fascinating.
The marine world is a never ending source of amazament and will for a long time... feed... our imagination.