Dimart Super Magical Aquarium Decoration Lost Army Car for Fish Tank Resin Ornaments Fish Shelter Dark Green High imitation broken car surfaced with green moss, special for aquarium landscaping ornaments. Made of non-toxic resin. Safe for fish. Made by durable resin material, nontoxic and fastness, safe for your aquarium. And please don't worry, it is ideal for both fresh and salt water, won't affect the water quality. Decorate your aquarium all the time with minimum maintenance