Hello, I'm looking for suggestions for a good dehumidifier for a 5x5x6 tent. I bought a mini dehumidifier that was supposed to be good for like 195sqft but it did not seem to do anything at all. I'm assuming I need a larger range because of the air exchange in the tent. I have a 290 cfm inline fan with a carbon filter. Is there a calculation for this that I've missed somewhere? It's going into the rainy season where I live and my autos are starting preflower so I need something soon. Thanks!