officerbogus
New member
DOH!!!
...Perhaps I would have experienced a PH shift if the cement was soaked in freshwater. RO/DI water in particular, would breakdown the rock and increase PH. I used hydrochloric acid to etch the shotcrete in the glass aquariums...
<a href=showthread.php?s=&postid=9061701#post9061701 target=_blank>Originally posted</a> by speckled trout
By the way, it wasn't on this thread. I posted it on a different one concerning DIY rock.
<a href=showthread.php?s=&postid=9061261#post9061261 target=_blank>Originally posted</a> by speckled trout
I offered, a few months back, to help people make as much rock as they wanted at my house. I live about an hour south of Houston. Also, I have ready access to free oystershell and the river to put the rock into to allow it to cure hassle free. No one responded.