say for example i had a friend who was growing well over 500 plants and couldn't keep the odor down. What are the best systems/filters and what else should he try. He has great ventilation already.
Thanks
Aristotle 22 Reviewed by Aristotle 22 on . lots of plants....lots of odor say for example i had a friend who was growing well over 500 plants and couldn't keep the odor down. What are the best systems/filters and what else should he try. He has great ventilation already. Thanks Rating: 5