a senile fungus
Well-Known Member
Mostly distilled But when I don't got the cash for it I got a supply of tap water that has sit out for over a week
That's likely the issue.
I was doing the same but about 3wks in would get cal/mag issues so now I'm using straight tap (my municipal water supply uses chlorine).
I only sit the water out if I remember to, I'm trying to have a couple gallon jugs ready all the time.
Check your local water supply for it water testing data if you're gonna use the tap water.
If you use the distilled, you have to supplement the micro nutrients that have been stripped out of it.