Review on Natural Stackable Rock Caves for Aquariums - Perfect Hideouts for Shrimp, Cichlids, and Fish Breeding by Andrea Lopez

I was looking for decorations for my beta aquarium. They were the right size and would have given my beta a chance to hide. This one looks like the picture but it was so rough and had sharp pieces inside. I had to sand the outside and use my dremel to sand the edges around the hole and do the same on the inside. I have no idea why such rough surfaces and interiors are not smoothed out. All fish are prone to fin fractures. The packaging was well done and the delivery was on time. I will use this seller again, just wish there were decorations that wouldn't tear their fins.