An easy way to add realism and beauty to your aquarium is to make a custom background. Using Smooth-On products, you can create custom foam rock walls that will perfectly fit and compliment your aquarium. The hardest part is deciding on your design!
Advantages/Benefits to Making Your Own Custom Backdrop:
Minimum water displacement
Custom fit (can be tiled to fill large areas)
Will last indefinitely
Eliminates reef harvesting
Aquarium-safe (will not harm fish, invertebrates or other sea life)