Coffee ground for everything even for killing the scales
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- Large Palm
- Posts: 1181
- Joined: Fri Jul 23, 2010 1:33 am
- Location: Almaty, Kazakhstan, Zone 6a, 43°15′00″
Coffee ground for everything even for killing the scales
Nice discussion: read and have a fun: http://growingontheedge.net/viewtopic.p ... 8099815161
http://www.cycad.org/documents/Broome-Coffee-2007.pdf
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yes coffee and coffee grounds are low in pH...............I design wastewater treatment systems and coffee shops generally have the worst wastewater since the wastewater is so low in pH it kills off the 'good' bacteria in the treatment system. We install limestone filters on the drain pipes leading to the septic tanks to raise the pH so the beneficial bacteria can survive.
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