[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [APD] Sources of DIY Material

>>>Black Beauty. I've heard mixed reults 
on it's use. It's  Slag, and black, and very very high in iron since... 
well it's slag.  <<<
What kind of slag is it, what is it a by product of?
Aquatic-Plants mailing list
Aquatic-Plants at actwin_com