FEDOUR Aquarium Mountain View Stone Ornament Tree Rock Cave Landscape, Large Aquarium Ornament Rock Artificial Fish Tank Decoration

It’s very large it almost protrude to the top of a 20 gallon tall tank and then take up about half the space if you put it on one end and the center it looks really nice. I love it and I will purchase again.

For the price and look this piece of décor is nice. It is fairly large and sort of natural looking. I did file the edges on the cave openings are they are very sharp and of coarse was it. The cave does also allow access up into the hallow structure which could trap fish but I doubt that will happen.

The rock display was broken into 3 pieces. We were able to superglue the item back together. I was so surprised that the item was so broken as it was extensively padded. Maybe it was broken prior to being shipped. Beautiful display.

Exactly how the pic described. Perfectly packed and very sturdy when we set it up in the tank. Colors matched the pictures exact and couldn’t have picked a better piece for my aquarium.

The first thing I noticed when I put it in the tank is that it floats. The mountains are hollow with no escape holes for the air pockets that form. If tipped sideways, most of the air will escape, and it will remain upright, but it also tends to rock back and forth, making it unstable. You have to anchor it somehow. I placed it too close to a bubbler, and the next morning it was floating again. Air had gone into the cavities, and it became buoyant. I took it out and drilled small holes in the top to allow the air to escape, and it now sits perfectly. I do worry about fish trying to swim up into the cavities and getting stuck, but that has not happened yet. Perhaps I will remove it once again and install a mesh to prevent the fish from swimming up into the hollow areas.