Read this "Kent carbon recall"

[Damianek]

http://www.advancedaquarist.com/blog/kent-marine-issues-recall-for-reef-carbon

 

[lunacris]

Yogo had a problem with this on his crash when it first came about i think tjis sucks

 

[Greg]

Yah i was reading about people who lost everything. Really sad.

I always thoroughly research everything that I put in my tank. Start out with small doses and slowly get to the point I want or recommended dose.

 

[yogoshio]

Yup, wiped me out. Problem is, it's carbon, and I had been using Kent Carbon for quite some time. It wasn't until this came out I learned how carbon is collected, which is right out of the ground, so I'm not using carbon any more Chemi-Pure is my choice now.