2012, I only have a home made styrofoam 'bator, so I'm not certain about your LG.
I have a couple of strategies. I can use the turkey baster to add water to the pie pan under the hardware cloth. Usually that's all I have in there the first 18 days. At lockdown I put a car washing sponge (good and wet) in a taller plastic container, it acts as a wick and brings the humidity up quickly. Also, if I need to get into the 'bator for any reason during lockdown I take a paper towel, dunk it in with the sponge and hang it over the wire near (but not dripping on) the computer fan. I use the water from inside as it's already warm. Last year I kept a bottle of water in the opposite side -- both as a heat sink in case the power went out and to fill the sponge container (rather than adding cold water.)
I don't know if you can adapt any of these ideas to your LG, but the main thing is to increase surface area for evaporation without lowering the temperature.
Welcome to the thread and good luck on your hatches!!
Piccolini, good luck with your health food store eggs. I had some from our Co-op develop, but they didn't hatch (our first year). Here's hoping you get to join the "Trader Joe" club!
Retired, I think a couple of mine had frozen, too. When I candled there were 'veils' swirling around...
I knew that wasn't right. First one had a ruptured yolk, so I didn't open the second; just pitched it.
So hard to wait, but as the song says "Takes a lot of sittin' gettin' chicks to hatch!"