Fish Around Mangrove Roots

Fishes are creatures that lived in the aquatic ecosystem. On my visit to Overseas Museum in Bremen, Germany, I found a display showing fishes that live around mangrove roots. Fishes that live there, usually have small sizes and use the mangrove roots to protect themselves from the big predators. Moreover, they also use it as a nursery area, to grow up the jouvenille.

The display looked so real, and I'm amazed by how these people made it. If I post the picture of those fishes without captioning that it was only a display, I believe that people would think that it was real. I spot that there are 3 different fish on the display, but I don't what kind of species they were. If you know any of these species, please kindly let me know about them. Thank You!

All these pictures were taken using iPhone XR
and processed through Adobe Lightroom