Jūshin means “center of gravity” in this Miroshaki Aquascaping Dictionary. The visual weight or balance point. It helps describe where things sit in the layout and how the eye moves through the aquarium.
Japanese: 重心 Romaji: Jūshin
Meaning of Jūshin
Jūshin is explained here in simple English so beginners can use the word without feeling lost. In Miroshaki style, the term is not only a translation. It is a small way to look more carefully at nature underwater.
How Jūshin Helps in Aquascaping
Use it to judge whether a hardscape feels stable or falling. This can help when you choose stones, place wood, create open space, plant moss, or wait for the aquarium to grow into a more natural balance.