sounds good syde! thanks for the info. and the part you are having a hard time putting into words makes perfect sense. it creates a jetstream so to speak. so just the air in said stream is exhausted and the rest remains stale. or something like that, maybe you aren't the only one that can't put it into words!


-shake
headshake Reviewed by headshake on . active or passive intake? what's good everyone? i am currently build a new "frank" as my wife likes to call it. anyone who follows my grows knows what's up! anyhow, i have 4 computer fans that move something like 75 cfm or so. my question is should i use all four for exhaust and passive intakes, or use 2 and 2 (intake/exhaust)? thanks in advance for the input/feedback! good growing! Rating: 5