Aquarium Decoration Tutorial: How to Make Custom Foam 3D Aquarium Backgrounds

Advantages of making your own aquarium background with Smooth-On foam and plastic:
* Custom Design
* Custom Fit - castings can be tiled for large areas
* Easy Maintenance
* Eliminates Reef Harvesting
* Aquarium Safe - will not harm fish, invertebrates or any other sea life
* Chemically Inert
* Low Cost
* Will Last Indefinitely
* Tank Space Saver - Low profile design, ultra low water displacement


Smooth-On