View Single Post
Old 09-06-2017, 12:33 AM   #2
Ong88

Prof SK Ong
 
Ong88's Avatar
 
Join Date: Jan 2009
Posts: 10,641
Default

Basically tannins from the plant cells.
Like Ketapang leaves.
Used fir cones years back for aro tank.
__________________



Just because it's a bad idea doesn't mean it won't be a good time.
Use imgur for your photos sharing
https://play.google.com/store/apps/d...m.imgur.mobile
Ong88 is offline   Reply With Quote