This lifelike decoration is made of polyester resin.

It is completely non-toxic and does not affect the biological balance in your aquarium. The decoration is suitable for both freshwater and saltwater aquariums. In combination with the other sizes, a rocky landscape can be simulated.

Our expert Oliver Knott recommends:
The decoration should be cleaned as gently as possible with your fingers, but never with chemicals, cleaning agents or sponges and brushes, as all this could possibly attack your favourite decoration and make it unsightly!
For cleaning, you should not use soap or other cleaning agents, as under no circumstances may residues get into the aquarium!