hat
Machin yo nan liy nan, wotè a se reglabl pa ajiste volan an difuzeur / etaj, ponp oksijèn gaz, se konsa ke dlo a plen nan bul gade tankou bouyi. vibre a nan bul yo pwodwi
eng
The machines in the line, the height is adjustable by adjusting the casters/floor wheel, oxygen pump gas, so that the water full of bubbles look like boiled. The vibrate of the bubbles produce