i did a search and couldn't find the answer and im not sure if this is ment to be in Breeding or the DIY section but anyway im making an incubator out of a 32 bottle 3.5 Cu/Ft wine cooler and im using a 5 inch fan that i pulled out of the wine cooler so i dont know its specs and its blowing downward but apparently its not enough because im still getting different top and bottom temps (its not finished i haven't put in heat tape yet) but temp gradients still form. so im wondering what CFM (strength) fans you use to get enough air circulation
5" fan in the top center pointing down Topleft is a blacklight, i know a fan at the bottom pointing up would help a lot but i was wondering how strong of a fan i should be looking for. thanks![]()