Mushrooms breathe, like humans. However, they need more than just air, they need the

right kind of air for each growth phase:

😶 High CO₂ when mushroom is colonizing (not visible, but growing)

🌬️ High oxygen when mushroom is pinning (coming out)

Sproushi is the only mushroom grower to tell the difference between growth phases and automatically adjust its airflow

Sproushi's fan is whisper-quiet and no louder than your average laptop (<35dB).