Hey Guys!
The site format has changed since I have last been to 420mag so I hope this is a valid thread for my question. I have done a fair amount of research regarding my concern and have found little that deals with it directly. For growers with limited space requirements, growing plants...
Re: Beginning of the End: US Att. Gen. Says Ending DEA Raids 'Now American Policy' w
Instead of complaining over the untrustworthy nature of politicians (big surprise right) can we recognize the new level of toleration for medicinal marijuana that has been ushered in? Surely a new policy or...
Activated Carbon is sold at pet stores for fish-tank filters. It depends on the amount you plan to buy. To give you an idea, a little less than $20 dollars worth fills my homemade scrubber pictured in this thread
That garbage bag idea is brilliant! I will definitely be testing that out in the future. As for the the carbon, the stuff sold at pet stores will easily be the grade of, or better, that the granular. Just make sure you don't get the pellets as they are bigger than the granules.
I wish I had a way of measuring cfm but the airflow from the 85cfm fan was cut considerably. Ventilation through a scrubber is not effective for heat control and forced me modify my own cool tube to keep the temps down. Since you already have that advantage I wouldn't hesitate with your...
With the whole center filled with carbon you may be disappointed with the airflow. That 72cfm is gonna drop drastically. Check out this thread, my homemade filter is at the very end. I just noticed that Moose asked me to post a tutorial on this so If you have any questions I just might break...
It's a symbiotic relationship. If you add more carbon it increases the scrubbing/cleaning effect but you lose "airflow" which is a decrease in your cfm. By using less carbon you increase the airflow by upping your cfm but less carbon is available to clean the air.
I built my own scrubber some...
In the right conditions, with enough fan leaves left on the plant, it is possible to reap a second harvest. It takes a certain level of skill to accomplish such a task but if you think have the time and the light go for it!