Re: New journal - 240L bookcase tank
Yup this stuff should be uncrushable, whereas Akadama apparently slowly pulverises. (Will see if that's true). No idea about the chemistry. Although apparently Akadama is mined near the Japanese nuclear reactors that went wrong, and can't be mined any more, so that's the end of that.
JohnC said:Antipofish said:WOW !mikeappleby said:And how does that compare to Akadama (they do different grades too), or Shohin pre molar clay ? Are they all pretty much the same thing / density / CEC etc ?
also grain softness.... crushability![]()
Yup this stuff should be uncrushable, whereas Akadama apparently slowly pulverises. (Will see if that's true). No idea about the chemistry. Although apparently Akadama is mined near the Japanese nuclear reactors that went wrong, and can't be mined any more, so that's the end of that.