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SmknVTEC · #5 (**permalink**) 05-06-2008, 09:00 PM

Your problem is pH. It is in the wrong range for cocoa, soil-less whatever. The correct range is 5.2-5.8 for your medium. You will have to buy some pH down and some kind of a pH meter. Check these out http://www.htgsupply.com/products.asp?categoryID=13

#5 (permalink) 05-06-2008, 09:00 PM
SmknVTEC Moderator Extraordinaire Join Date: May 2003 Location: Tornado Alley Posts: 6,560	Your problem is pH. It is in the wrong range for cocoa, soil-less whatever. The correct range is 5.2-5.8 for your medium. You will have to buy some pH down and some kind of a pH meter. Check these out http://www.htgsupply.com/products.asp?categoryID=13 __________________ "I build cars for young men that only old men can afford"- Enzo Ferrari (1898-1988) LED Thread http://forum.grasscity.com/general-i...ghts-pics.html PGAMG Thread http://forum.grasscity.com/general-i...acle-grow.html MG vs. Generic Soil Thread http://forum.grasscity.com/general-i...icle-grow.html