I had some java moss growing in a closed box, doing well. But I noticed white stringy growth that I thought was fungus since it doesn't get any direct sun.
I sprinkled some anti fungal made of Carbendazim 12% + Mancozeb 63% in the box and in 2 days, moss became yellow from bright green and is getting worse.
So is quantity of the anti fungal an issue or does fungicide kill moss in any amount?