Let's face it--- what to do with old small fireplaces plagues all old houses. The fireplaces are normally too small and the draw may not be too good. So there are the gel candles, regular candles, all sort of things. However, when I saw these colored flames I fell in love. They are from More Than Light, and come in oil, candles, also they make an insert for the Tiki torches. Check them out. Might find something fun for your old fireplace.