I installed a Auto Pilot Dig 220 with a SC 60 cell , two years ago. Really made my maintenance easier and chemical fluctuation with Ph and Alk less frequent. It's been great !! But I am getting calcium buildup on the plates. I just cleaned them 2 weeks ago and they look like this now [attachment=1:1ic8e4t3]ImageUploadedByTapatalk1372956950.351275.jpg[/attachment:1ic8e4t3]
This is the other side : what's the blue stuff ??[attachment=0:1ic8e4t3]ImageUploadedByTapatalk1372956985.500206.jpg[/attachment:1ic8e4t3]
TFT test kit numbers :
FC 4
Alk 80
PH 7.4
Calcium Hardness 100
This is the other side : what's the blue stuff ??[attachment=0:1ic8e4t3]ImageUploadedByTapatalk1372956985.500206.jpg[/attachment:1ic8e4t3]
TFT test kit numbers :
FC 4
Alk 80
PH 7.4
Calcium Hardness 100