I'm soo happy, I got my new incubator, I'm setting the temps right now.. came and the presetting was 110..LOL so i'm lowering it to 99.6 i'm excited.. its the Octagon 20 Eco ... so since i'm reading the manual and totally confused I have a question for anyone that has a similar model.. I put water in one of the water tubes like the manual said.. but how far do I open the vent? right now I have it half way open.. It doesn't have a humidity reader so I'm not too sure on the humidity inside the bator.. so I figured half way open would be fine.. I does say for hatching to add water to both water trays and have the vent 1/3 ways open.. so i have that already written down and etc.. but i'm excited to move my eggs from the Hova-bator to the new brinsea.. also the egg try is funky.. any thoughts.. cause i'm more worried that the eggs won't be held in place good enough with the tray it came with and the dividers.. EXCITED!!!! wooo..