I am in a tough spot. I have 19 chicken eggs and 20 quail eggs set in a homemade incubator. I just cant get the temp to regulate with a water heater thermo.If anyone out there has an old wafer thermo that they could let go of i would really appreciate it. I can pay a little, but can't afford a new one. Please help me. If i have to i will send it back after incubation and buy my own. Just don't have the money for one at the present time.