Hi everyone. New poster here . I migrated over from GC on the suggestion of a couple of (former) posters over there.

I've got 6 plants growing in a drip-feed DWC hydro set up under CFL's. They're on their 24th day of growing now and despite several attempts to kill them (it's my second grow attempt and first time at hydro lol) they seem to be doing well.

Three days ago, though, I discovered that one of the net pots had a small patch of white mold growing on the side. The mold is growing on the cocoa fiber insert. It's not anywhere near the plant itself. I wiped it down and the poured H2O2 over the entire area. But it seems to be coming back as of this morning, so I need some better ideas. I don't want this spreading into the reservoir and to the other plants.

Relevant data (before anyone asks) -
pH - I try to keep it adjusted to about 5.6, but it's been fluctuating somewhat. I know that some fluctuation is normal, but I'm not sure if what I've been dealing with is.

nutes - using the Lucas formula - currently on 0-5-10 ratio for vegetation. As of this morning the reservoir was at 640ppm.

lighting - as mentioned CFL - a single 32 watt bulb over each plant, 6k lumens total.

temps - are running on the high side - usually around 89-91.

humidity - low 20-25% (I'm in Colorado - that's considered very humid for us lol).

So anyway...suggestions would be greatly appreciated.
Help_Needed Reviewed by Help_Needed on . White mold on net pot Hi everyone. New poster here :). I migrated over from GC on the suggestion of a couple of (former) posters over there. I've got 6 plants growing in a drip-feed DWC hydro set up under CFL's. They're on their 24th day of growing now and despite several attempts to kill them (it's my second grow attempt and first time at hydro lol) they seem to be doing well. Three days ago, though, I discovered that one of the net pots had a small patch of white mold growing on the side. The mold is Rating: 5