Rich Sizes: The fish tank hideout caves have 4 different sizes, 1 piece of 4.5x3x2.5 inch, 1 piece of 3.5x2.5x2.5 inch, 2 pieces of 3.5x 3.5x3 inch, 2 pieces of 3.5x2.5x2 inch, rich in size to meet the diverse needs of your aquarium landscaping.

Practical Hideaway: The hideaway caves could offer your fish a perfect shelter, hiding spot, entertainment venues. Two holes in each cave allow fishes to swim in and out, providing a practical hideaway for your fish to rest and hide.

Safe Material: Specially made of quality clay, the aquarium decoration rock caves have flat and smooth surface and edge that are safe for your fishes. With this material, they could also filter and purify the water quality.

Various Designs: Our fish tank decorations have 4 kinds of special designs that could offer the natural environment feeling to your tank, providing vivid visual feast.

Substantial Quantity: You will receive 6 pcs aquarium decoration rock caves of 4 different designs. With these rock caves, you can decorate your fish tank to make it more vivid and beautiful.