I have been adding to every watering. Haven't foliar sprayed any teas or food because of trying to avoid a damp canopy. So haven't sprayed the Rhino Skin since I started battling it the PM. Have sprayed with neem, organocide, milk and baking powder soap solution. Just bought some systemic fungicide called relieve aka agro-fos. It approved for medicinal grows here in CO so I shall give it a whirl. It's worrisome to say the least.
Also gutting them more than I normally would to keep good air flowing through them.