How it works
Moss
Moss creeps from its edges in damp air and browns back when dry.
- It gains ground two ways: thickening where it is, and creeping outward from its edge.
- It climbs stones and wood it can live on, never rock of the wrong pH.
- Aquarium mosses creep up the glass of a wet sealed tank.
- Below 42% of its needs met it stops and slowly browns back.
- It drinks from the air as much as the soil.
Stats
- Browns back below
- 42% of needs
- Recedes
- up to 1% of its area a day
- Climbs glass
- sealed, humidity at least 92%