I got better results from my first homemade bator using a dimmer switch cord. On the second one I couldn't get the hot water heater element to keep temps on the low side it wanted to go to high. I had it as turned all the way to the lowest setting. That's when I bought a real incubator. But I do still use the one I made with the dimmer cord as a hatcher sometimes.
The water heater thermostat has a wide swing so it's hard to tweak the temps properly. I just use a wafer thermostat I bought at a feedstore that has some incubator parts. Works well.
ohhhh so the ones you guys use can you post a pics so i can see what it looks like an get an idea of what to look for cuz this thermastat stuff is madning to me....lol
i have everything i need but my parents got the wrong thermastat so i had to take it back an now i'm not sure what to get