Aquarium Decoration

Aquarium Decoration

Smooth-On rubber, plastic and foam for amazing aquatic displays.  Our tutorials will show you step-by-step how to make sea anemones, coral, sea fans, sea sponge, rock scapes and more.  These materials allow you to make custom shapes, sizes and colored display pieces that are hyper-realistic.  There are no limits to what you can create!

Why Choose Smooth-On for Custom Aquarium Decorations?

  • Aquarium safe
  • Amazing detail
  • Incredible cost savings
  • Eliminates reef harvesting

Featured Step-by-Step How-To's

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How To Make a Custom Aquarium Sandfall Using Habitat™ Epoxy Putty

How To Make a Custom Aquarium Sandfall Using Habitat™ Epoxy Putty

Learn how to make a unique underwater sandfall using Habitat™ epoxy

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Making Flame Rated Castings with Habitat Cast N Coat™ Epoxy

Making Flame Rated Castings with Habitat Cast N Coat™ Epoxy

A Tiki Mask for a Tiki-themed bar is cast out of flame-rated Habitat Cast N Coat epoxy.

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Using Habitat Cast N Coat™ to Coat Carved EPS Foam

Using Habitat Cast N Coat™ to Coat Carved EPS Foam

In this project, EPS foam board is used to carve a theater mask design. The display is then hard-coated using Habitat Cast N Coat.

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How to Mix Free Form® Habitat® and Folding Powder

How to Mix Free Form® Habitat® and Folding Powder

This video how-to demonstration shows how to properly combine Folding Powder into Free Form® Habitat® Epoxy.

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Aquarium Decoration Tutorial - Silicone Coral Stamp

Aquarium Decoration Tutorial - Silicone Coral Stamp

This video shows how to create a silicone stamp from a piece of coral that can then be used to create detail.

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How To Paint Habitat® Epoxy Using Smooth-Cast® 327

How To Paint Habitat® Epoxy Using Smooth-Cast® 327

This video shows the process of using Smooth Cast® 327 urethane resin to paint an aquarium background.

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Custom Overflow Cover Using Habitat® Epoxy Putty

Custom Overflow Cover Using Habitat® Epoxy Putty

This video shows how to use Habitat® Epoxy Putty to create a sculpted overflow cover for an aquarium.

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Create Your Own Cast Live Rock Using Smooth Cast® 321

Create Your Own Cast Live Rock Using Smooth Cast® 321

Making your own live rock offers an infinite variety of design / color possibilities.

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Reproducing a Sea Sponge using Liquid Plastic

Reproducing a Sea Sponge using Liquid Plastic

You can create perfect copies of any original sea sponge model using mold rubber and liquid plastic.

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