Quote Originally Posted by pinhigh1886 View Post
It's definately phosguard. I couldn't get mine to tumble either. I think it is just heavier and sticks together more than GFO. The Old Man is probably right about about the aluminum leaching. I thought it was more expensive? I paid $26 at Pruess's for a pretty small jar?
It is heavier. I have my reactors comeing of my returns and it still doesn't tumble. Doesn't 't really have to. I got mine from drs. Foster and smith. 4# bucket for 50.00.