This indicator is an alternative to Tick Volume, where you can customize bear or bull candlestick colors. It contains a visual aid, allowing you to quickly identify a [important] doji candle in the volume, with the option of choosing its color.
Red Volume: Bear Candle
Green Volume: Bull Candle
Blue Volume: Doji Candle, quick view to know when the trend lose strength / show indecision
Also after adding the indicator, the creation of the next candles will originate in the graphic development of the volume, the recording of the sentiment of the representative volume of the candle in question.