Soilless mix, compost and a good carbohydrate source is the key to "perfect" meds. I have had and tried many methods and it's what suits my patients...
The sequence is filter--ducting--light in/out--ducting--exhaust fan--ducting to the upper most vent. I used an 18 x 5 filter that was rated at 40 cfm...
Thank you sooo much for straightening me out. Whew! Yes I have an opinion. And yes I will from time to time reveal what it is. I've never thought of...
I had a similar configuration. My exhaust fan with filter was ducted through the top of the tent. I added a 6" clip fan to blow over my canopy and a...