Ok I bought a therm.with a humidity plus temp.reading on it from walmart cuz for the humidty reading since the little therm.that came w/bator didn't show humidity but now the temp.on the one from walmart is different than the one that came with the bator/The one reads 101 or so and the other one reads 104 or 105 the higher one is always the one from walmart so which one should I go with?ANd i have all the water in that the little thing will hold plus a little pan of h20 but the humidity is only saying 40%