名媛直播

Hi,

two weeks ago I noticed a white coating on top of my soil. Looks like mold/fungi, but not sure about it... Does anybody had a similar thing or knows what it is or could it affect plant‘s health? I appeared in similar time on few plants (indoors) There is two factors that I consider:
1. It appeared roughly a week or two after I started using new fertiliser with trace elements
2. I live in area where the water is hard, and can leave a calc build up.
The second option is less likely because not all plants have the same issue.

Calcium deposits. Use dufferent water. Why so much though? How do you keep the ppant?

I keeps my plants indoors, I always check soil moisture before i water - this is a rubber ficus plant. Not a bonsai, but I was afraid for my bonsais...
If it is a calc build up, than it should have appeared gradually, not suddenly during 1 week period, right?