I have 2 cabinet bators and they hatch low compared to my brinsea that I hatch my seramas in. I have hatched them for 6 years and watch humidity and temp. I keep at 99.5-100 and at day 18 stop turning. I find that if they die out its around day14 and on hatch. I keep humidity at 40 up to day 18 then 60 humidity.