Freshwater Stream

Wed, 11 Jan 2006 09:33:51 +0000

Zone 1

The first stop on your underwater voyage is the Fresh Water Stream. Here you will find Perch, Minnow, Grayling and Rudd.

Here’s a bit more detail about some of the fish found in this zone, including their Latin name, size they’ll grow, where they are found and what they feed on:

Grayling – Thymallus thymallus

Grayling are found in a family of fish related to the salmon family. Grayling are colourful fish, with a beautiful dorsal (back) fin and violet-coloured lines running along the sides of their bodies. They smell slightly of the herb thyme so they have natural perfume! They are very sensitive to pollution and are therefore considered to be the best indicator of clean water of all European freshwater fish.
Max size – Approx 25-30cm
Distribution – Clean rivers in northern & eastern Europe
Feeds on – Small invertebrates such as insects and worms

London Aquarium - Fresh water Stream

Freshwater Stream