A Nano SPS Reef tank.
40 Liter Display
2 x Sumps. 20 Liter each.
Research before you buy and don't believe LFS's.
Yellow Clown Goby
Various Feather Worms.
In stressful times, having a home aquarium could be a benefit.
If you want a thriving, brightly colored aquarium then consider picking your freshwater fish by color.
The type of filtration system you choose for your saltwater aquarium is incredibly important.