Puly caff / cafiza if you can get hold of it conveniently, if not a crushed up dishwasher tablet is the same thing.
Edit, sorry did you mean de-scaling? If so citric acid or appliance descaler. If it’s aluminium inside you need tartaric acid or Gaggia descaler sachets.
Puly caff / cafiza if you can get hold of it conveniently, if not a crushed up dishwasher tablet is the same thing.
Edit, sorry did you mean de-scaling? If so citric acid or appliance descaler. If it’s aluminium inside you need tartaric acid or Gaggia descaler sachets.