Is humidity at 70 ok for lockdown?

[HaikuHeritageFarm]

I put a giant wet sponge and filled eery trough in my LG still air incubator, and still can not get the humidity up past 70. I have both of the larger vents on top covered with tape, too! What should I do, use a syringe to fill the whole bottom of the 'bator?

I'm concerned that there's no full-sized vent holes open. Today is day 19.

 

[Hennypen]

70 is what I hatch at. I had too much humidity once and had a lot of bloodier than necessary navels. As long as you can keep it at 70 I wouldn't worry about it.