20. Coral Reef Underwater House
Introduction
Submerged beneath the vibrant waves of a warm ocean biome, a transparent glass dome house provides an immersive living space surrounded by coral reefs.
What This Idea Means
It symbolizes futuristic aquatic exploration and peaceful coexistence with marine ecosystems. It offers a stunning view of swimming tropical fish and glowing sea life.
How to Make It
- Step 1: Submarine Dome. Construct a spherical or hemispherical frame using prismarine bricks and clear glass blocks.
- Step 2: Water Drainage. Clear the water from inside the dome using sponges and install an airlock entrance door.
- Step 3: Marine Landscaping. Surround the exterior dome base with tube coral, brain coral, and sea pickles.
- Step 4: Aquatic Interior. Furnish the interior with comfortable seating, bookshelves, and glowing sea lanterns.
Tips and Variations
- Use conduit blocks near the center to grant underwater breathing and night vision.
- Add indoor aquariums stocked with tropical fish buckets.
Needs to Make That Thing
- Glass Block
- Prismarine Bricks
- Sea Lantern
- Tube Coral Fan
- Sea Pickle
- Conduit







