Phrag-Plus
Well-Known Member
This is a very nice roud one!
Phragmipedium besseae 'Big Bob' x 'Colossal'
- Thread starter Erythrone
- Start date
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110 ppm!?! Maybe that's adding minerals to your plants.
Of course. It is a useful source of Calcium and Magnesium.
BTW, Legionaire's disease comes from water similar to that in humidifier tanks.
You are right. Thats' why I don't use it for filling humidifiers nor for spraying or drinking
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