Series 1 Descaling Powder

I was worried about hard water scaling, but this powder dissolved completely and left zero residue after the cleaning cycle. My shots are flowing like they did when the machine was brand new.

My espresso machine was starting to run slow, but one cycle with this descaling powder and the flow is back to normal. Really makes a difference in the taste of my morning shots.

Just finished a cleaning cycle and the machine is running noticeably smoother. This powder dissolves completely with no residue, and the mineral buildup indicators are almost gone now.