Aqualine Humidifiers – Ultrasonic Grow Room Humidity

Hold Your Target RH Through Propagation and Veg

UK grow rooms are almost always drier than young plants want. Cuttings and seedlings want 70-80% RH, veg plants want 65-75% RH, and extraction pulls it straight back out. The Aqualine range covers the popular hobby room sizes with ultrasonic units that are simple to set up and live with, each fitted with a 0-100% output dial so you match mist rate to the space rather than flooding it.

Key Benefits

• Sized for real rooms: four models to suit everything from a propagation tent to a multi-light space, with tanks of 2.3 L, 4.5 L, 11 L and 23 L
• Full output control: a 0-100% dial on every unit lets you match mist output to your RH target instead of guessing
• Faster early growth: holding humidity up during propagation and veg keeps stomata open and pushes growth rates
• Adjustable delivery: the larger units use a 360-degree adjustable nozzle so you can aim mist away from the canopy
• Low maintenance: minimal upkeep when run on filtered or RO water

Dry Air, Slow Growth and Stalled Rooting

When RH drops, cuttings transpire faster than their undeveloped roots can replace, so they wilt and root slowly. In veg, dry air shuts the plant down, growth crawls and transplant shock hits harder. Holding the right humidity band takes that stress off, so roots establish quicker.

How to Use

Remove the tank, fill it with filtered or RO water to avoid mineral dust and scale, then return it to position and switch on. Start the dial low and raise it until your hygrometer sits in the target band, then aim the nozzle into moving air rather than at the plants. Run it alongside a circulation fan so the mist disperses evenly.