Rocky 3D Background

Universal Rocks

This Rocky 3D Aquarium Background has been molded from fantastic textured basalt rock and is perfect for covering the back of any aquarium. Flexible light weight and thin.

Rocky 3D Aquarium Background

Flexible, light weight and thin, (about 1/4" thick) the Rocky Background is ideal for any size tank. Made from a silicone material and then covered in real crushed rock. The flexible nature allows it to be installed in any tank including those with center braces without having to cut the background. Just fold it right into the tank.

Using professional museum and aquarium display quality now you can create a stunning display right in your own home. By itself or with matching DecoRocks the Rocky turns an ordinary tank into a special aquarium you will be proud to show off.

Note: Please expect 7-10 days for delivery of the background to mold, spray and dry.


Create Your Own Amazing Display

  • Made with real crushed rocks and oxides
  • Flexible material
  • No need to cut into pieces to install
  • Will last a lifetime
  • Free clips are included
  • Product can also be installed into filled & inhabited tanks.


  • Flexible light weight material
  • Background sinks and doesn't float
  • Easy to install
  • Matching DecRocks available
  • Professional Aquarium display quality
  • Easy to clean with wire brush or powerwash




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