Dolomita for Orchids

[SADE2020]

Those with experience could tell us about the use of Dolomite; frequency, with what can be mixed or not, and for what kind of orchids is more appropriate or recommended. Can be used with SH?.

For example, I use the European version of Kelpak. I understand that dolomite contributes the same or it could be an extra kick from time to time ..?

Thanks!!