- Aquarium Decoration: Aquarium decorations made of high quality eco-friendly resin, which is non-toxic, rustless and rot-free and does not affect the pH in the water tank. 2. Beautiful and Practical: It can provide a nice decoration for your water tank, and it is also a great hiding place for fish, which can increase the fun of the game. 3. Stable and stable: The product is equipped with holes for swimming and laying fish, and the weighted base design can be placed firmly in the fish tank, so you don’t have to worry about it floating. 4. Interesting Design: Adorable and vivid design ornaments, add vitality to your fish tank. Fun aquarium decorations add color and whimsy to the aquarium. Ideal for beautifying your fish tank. Due to factors such as manual measurement and display differences, there may be slight differences between individual products and pictures, please forgive me.< /p>