After I put it to the test, this artificial coral proved to be a great addition to my aquarium .It added a much needed pop of color and texture and looks incredibly realistic underwater. A major pro is that it's made from non-toxic materials, so it won't harm my fish or water quality. The only downside is that it's not as flexible as i expected, so it took a bit of effort to position correctly. Overall, I highly recommend this beautiful decor piece for any aquarium enthusiast..See full review