When I had a well house, I used a ‘brooder’ lamp bulb. They’re pretty easy to find. The ones for reptiles are usually around 150 watts. The ones for birds are a bit more wattage and possibly overkill depending on your region and how well insulated your well house is.
When I had a well house, I used a ‘brooder’ lamp bulb. They’re pretty easy to find. The ones for reptiles are usually around 150 watts. The ones for birds are a bit more wattage and possibly overkill depending on your region and how well insulated your well house is.