TrolMaster TSH-1 Variable Speed Controller | 0-10V EC Fan & Vent Station for Hydro-X Pro & Plus Irrigation Sytems & Components Because it contains zero minerals

Because it contains zero minerals and does not affect the baseline electrical conductivity (EC) of your nutrient solution

Ensure both stands are set to the same level

Here are just some of the wonders that the C4 blend could do for your plants:

or fungicide

8ml per litre

TrolMaster TSH-1 Variable Speed Controller | 0-10V EC Fan & Vent Station for Hydro-X Pro & Plus Irrigation Sytems & Components Because it contains zero mineralsUpgrade your airflow from basic "on off" switching to professional grade variable automation with the TrolMaster TSH 1 Temperature & Humidity Station. This 0 10V analogue output module is the essential interface for growers using high efficiency EC fans (like Hyper Fan, Revolution EC, and Phresh) or motorized venting systems. Designed exclusively for the Hydro X, Hydro X Pro (HCS 2), and Hydro X Plus (HCS 3) controllers, the TSH 1 translates digital