ZSL London Zoo Aquarium ZSL London Zoo has had an Aquarium since
1853, and has a fascinating history. Separated into three
different halls, which are home to different types of fish, the
Aquarium is involved in many different conservation projects and
breeding programmes. There are many exotic, beautiful and even
weird fish in the Aquarium, some of which you can learn more
about on these pages! Seahorse breeding programme ZSL London Zoo
Aquarium currently has a variety of breeding programmes in place
which aim to help the conservation of endangered fish. One of
our main focuses is the breeding of long and short-snouted
seahorses. In 2010, ZSL London Zoo had a record number of short-
snouted seahorses born at ZSL London Zoo, with 918 baby
seahorses born! Watch this incredible footage and hear from our
Curator of Aquarium, Brian Zimmerman. Find out more about
seahorses . Big Fish Tank In the Aquarium we have a large fish
tank with equally large fish inside; these fish have all had to
be rescued from owners who d