①The fish tank decorations are made of high quality resin, non-toxic and will not cause any harm to you and your pet fighting fish. It won't release any harmful substances even if you put it in the water for a long time.

②Beautiful Appearance: the train design brings some fashion to your fish tank landscape. The train car has left some caves for fighting fish to play, hide and rest. This is a great toy for your pet fish.

③You can try to put them together with some corals, aquatic plants, and shipwrecks.