Strange Shell

A strange shell is an kind of Artifact you can buy in the store.

By placing it somewhere in your fish tank, it will affect your fishes. Placing more than one Artifact of the same type will double the effect (if possible).

Affect
This Item will help your fish to hide their eggs better from hungry preditors when breeding. Your baby fish will have a better chance of surviving their childhood.
 * Having one Strange Shell placed: 25% of surviving
 * Having two Strange Shells placed: 50% of surviving
 * Having three Strange Shells placed: 75% of surviving
 * Having four Strange Shells placed: 100% of surviving