Little Giant Incubator Tricks

I have a hatch due on Friday but have been having difficulties with the temperature because of the heat here during the day.
 
I bought a still-air Little Giant incubator and ended up with so much trouble maintaining the temperature and humidity that this time around I'm trying some tricks.

With the help of others in this thread I'm compiling a list of "best practices" for the LG, given the fact that the reason people go with the LG in the first place is to save money. That means they probably don't want to spend a lot on accessories:

1) Get a 12VDC power adapter and computer fan from some computer nut you know or, failing that, Radio Shack. (Being a computer nut myself, this was easy.) Cut off the connector and splice it to the computer fan. If it doesn't turn when plugged in, try reversing the wires. Use (preferably electricians) tape to insulate the wires from each other. Cut out a little square of cheese cloth slightly larger than the face of the fan. Glue one side of the cheese cloth to one side of the computer fan (hot glue guns work for me but you might get away with superglue) . Pull the cheese cloth tight and glue down the opposite side. Do the same for the remaining sides. Why all this trouble? Hey, if you had the money to buy the expensive LG fan accessory, why buy the LG in the first place?

2) Fill two small jars and, put a sponge in each (Thanks cmom! ) to "wick" the moister up and increase the evaporative surface area and placed it in the incubator. Place them in the two "top" corners of the base. Use a "wash bottle" so you can refill them without opening the incubator (Thanks cmom! ).

3) I took a medical thermometer (not digital!), pushed its top into one of the red caps' concaved areas -- it fits snugly into my thermometer -- so it can't fall through the holes left when the red plugs are removed, and leave it in the one "above" the windows. Do NOT use the hole "below" the windows for this! Both red plugs should be removed.

4) Take the cap from a gallon milk jug, turn it upside down and screw it into the top of that nasty little thermostat "knob" to provide a bigger knob with finer control (Thanks cmom! ). For folks like me who want even finer control (meaning a longer lever arm) leave a pair of pliers on the incubator at all times so when the thermometer indicates an out-of-range temperature, I can grab that little nasty little "knob" with the pliers and turn it from the end of the pliers ever so slightly. However you do it, keep in mind if you don't do VERY slight adjustments, letting the temperature settle for at least an hour with each adjustment, you can't get control of the temperature.

Once I got the temperature within range of not killing the eggs if they experience it for a short time (few hours at most at 98.5 up to 101.5), I put the eggs in and start adjusting the temperature.

Any "adjustment" of the styrofoam lid changes the thermal balance. This means opening it to turn the eggs may require additional thermostat adjustments but those should be pursued only if the temperature has been out of whack for a couple of hours (this is to let the incubator heat back up after losing heat/humidity when you opened it). The practice of turning eggs during incubation remains somewhat controversial but controlled experiments conducted at the University College London in the mid 1950s showed a profound increase in percent hatches with egg turning (Thanks Cynthia! ).
Hello all, after waiting for several weeks to buy baby chicks at the TS I finally gave in to this little giant incubator. I did not buy the extra add-on of the automatic egg turner. Should I manually turn the eggs four to five times a day? Or will they be okay just to leave them to hatch on their own? Any information would be appreciated.
 
Welcome to the word of hatching. You need to either buy a turner or turn the eggs by hand at least three times a day. When I hand turned I worked graveyard. I turned the eggs before I left for work, when I got home from work and then took my nap and then again when I woke up. I then invested in a turner so I didn't have to worry about turning the eggs. Also if you LG is a still air I would move the eggs around because the still air incubators have cool and hot spots from the heating element and how close the eggs are to the heating element. I converted my still air incubators to circulated air by adding a computer fan and power cord adaptor from an old cordless phone which eliminates this problem. I hope you read this entire thread. There is a lot of good information. If you can hatch successfully in an LG you can hatch in most anything, I converted a cooler into an incubator/hatcher. Originally I put one light bulb in as a heat source with a dimmer switch to control the heat somewhat but it burned out during an incubation so I modified it and put a wafer thermostat in with two 15 watt incandescent bulbs for heat. It works great. I also have a cabinet incubator. I incubate in the cabinet but hatch in the styrofoam incubators. I have probably posted these before somewhere in this thread. Good luck and have fun...
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