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Hum-Bolt
HUM-BOLT is a 8% humic acid derived from premium Leonardite, extracted from a mine known to produce the highest quality shale. Humic acid promotes high ion exchange capabilities, stimulates plant enzymes, increases beneficial organisms and acts as an organic catalyst. For years humic acid has been largely absent from our soil, due to erosion and over-farming. Thankfully, recent research has proven long-stated claims about humic acid’s benefits, which garde..
£9.95
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Rhino Silent Fan Controller - 5 Speed
Silently controls both intake and exhaust fans, allowing negative pressure to be maintained. Totally silent operation. Controls both intake and exhaust fans, allowing negative pressure to be maintained. 5 speed settings. Heavy duty steel casing. Design and manufactured in the UK. ..
£171.95
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Silent Day/Night Climate Controller - 5 Speed
This controller adjusts fans to run at different speeds during lights-on and lights-off periods – and it runs them silently. That’s not all though, it powers an oscillating fan when lights are on and a heater when lights are off. Silently controls both intake and exhaust fans Adjusts fans to run at different speeds during lights-on and lights-off periods 5 speed settings Heavy duty steel casing Design and manufactured in the UK..
£234.95
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Rhino Silent Thermostatic Fan Controller - 5 speed
The sensor on this controller scans the environment every 20 seconds to determine the best fan speed for the set optimum temperature. Fan speed is adjusted in steps to achieve the set temperature without shocking the plants. When the set temperature is reached the controller adjusts fan speed to the set minimum fan speed. 5 speed settings Heavy duty steel casing Design and manufactured in the UK..
£223.95
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Superpro D1-Hum Humidity Controller
D1-HUM/Digital Humidity Controller The D1-HUM Digital Day/Night humidity controller is a very accurate device that allows the user to control EITHER a humidifying or dehumidifying device. A two meter long remote humidity sensor can be placed where it can sense the moisture level (rH) that the D1-HUM will be controlling. The user first selects whether they are controlling a humidifying or dehumidifying device. Feature with Day and Night humidity setti..
£152.95
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