**Image Design Breakdown Prompt:**

1. **Setting:** Create a cozy indoor environment with a minimalistic design.
   
2. **Aquarium:** Change the aquarium design to a circular tank instead of a rectangular one. The top should have a smooth dome shape with integrated lighting that softly illuminates the tank.

3. **Contents of the Tank:** Add colorful coral formations and a variety of small, exotic fish instead of plants and standard fish.

4. **Person:** Depict a person of varying hair color and wearing a bright, solid-colored shirt, instead of stripes. They should be focused on adjusting the lighting above the aquarium.

5. **Furniture:** Use a sleek, modern wooden stand to hold the aquarium, featuring a darker wood finish.

6. **Background:** Replace the plain wall with a decorative wallpaper featuring a subtle aquatic theme and include some shelves with colorful books or decor items.

7. **Lighting:** Use warm ambient lighting in the room to create a welcoming atmosphere, avoiding any harsh fluorescent lights.

This design should evoke a tranquil and stylish vibe while engaging with the aquarium hobby.