Ventilation for new grow room

[Niala]

Here’s one of my topic that will help you in your calculation

How to calculate the exhaust fan cfm with carbon filter and take in consideration HID lights, temperature and humility, a beginner guide

Here’s how it can be done: Calculating By Room Volume You will find many calculations on the web for sizing a fan for ventilating indoor gardens; however, what many of these calculations fail to take into consideration is the friction loss on carbon filters and increased temperatures from HID lights. So here’s my calculation method which you can use as a guide for sizing an exhaust fan for a growing area (keep in mind that this calculation will give you the lowest required CFM (Cubic feet of a…

Hope that’s will helping you, do not hesitate to ask further questions

~Al