Aqua Culture Medium Wood Aquarium Ornament: An excellent hiding place for your aquatic friends Realistic tank decor A vibrant array of colors 1 hollow log with ferns Buy multiple and create a gorgeous underwater sea scape Pair with other Aqua Culture products Use in aquarium, terrariums for reptiles, amphibians and mixed water and terrestrial tanks For fresh water and salt water tanks Mix with other Aqua Culture ornaments and plants to create a unique ecosystem