Apr 26, 2013 #1 pritchard Aquarium Advice Freak Joined Apr 27, 2011 Messages 241 Ts been trial and error but I think I've finally cracked it ! The exhaust fan only runs on cold days otherwise I get like 4 ltrs a day evaporation ! Just simple pc fans ! Attachments image-2785577726.jpg 41.2 KB · Views: 61 image-1669405333.jpg 42 KB · Views: 65 image-2844942398.jpg 60.1 KB · Views: 78 image-3269620260.jpg 51.1 KB · Views: 69
Ts been trial and error but I think I've finally cracked it ! The exhaust fan only runs on cold days otherwise I get like 4 ltrs a day evaporation ! Just simple pc fans !