01268 799828

Grotech Online

Hydroponics Specialists

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Therm-B1 Videos



Temperature and humidity are very important for healthy plant growth and can be controlled with a capable fan and fan controller. The heat from the lights is used to maintain an ideal temperature while a fan controller controls humidity and replaces stale air with fresh air and CO2. C02 controllers and TNB Enhancer bottles can provide extra CO2 if neccesary and a quality carbon filter will remove any unwanted odours. 


We sell a range of SMS fan controllers and in-line fans for any situation, as well as co2 controllers and carbon filters from Cann and Rhino. We have been selling these filters for years and feel they are the best in their class. We also have a wide range of ducting and duct fittings, humidifiers and Ona air fresheners.


Mist maker

Mist maker humidifier in 3 or 5 port versions. Humidifier designed to increase humidity in enclosed spaces. An inexpensive way of adding humidity, the Mist Maker 3 or 5 Disk Ultra Sonic Fogger is ideal. By producing water vapour, it'll add humidity essential for healthy plant growth. You will need to use a Mist Maker 3 or 5 Disk Float with your Mist Maker 3 or 5 Disk Ultra Sonic Fogger. This is because mist makers need to sit in a reservoir of water (approx 25mm below the surface of water)

PRODUCT CODE: mistmaker 60.00Mist maker | Mist maker 3 90.00Mist maker | Mist maker 5

Mist maker float

Float for mist maker 3 and 5

PRODUCT CODE: mistfloat 6.00Mist maker float | Mist maker 3 float 16.00Mist maker float | Mist maker 5 float
Grotech Hydroponics
Unit 20-21 Sadlers Hall Farm,
London Road, Basildon, Essex
T: 01268 799828
Gro|dan, Blauberg, Can-Filters, Agrolux, Plagron
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