Blown76mav
Member
<a href=showthread.php?s=&postid=14214857#post14214857 target=_blank>Originally posted</a> by longdangler
the reason you don't use silica sand is your tanks will have a diatom outbreak and kill everthing off of your rock, it won't cycle off it will just keep coming back.
I have 4 inchs of quickcrete play sand in mine, no diatom outbreak, no dead rock, haven't lost my first fish yet. All my parameters are spot on. No sandstorms.
Temp 78*
SG 1.026
PH 8
Amm. 0
Nitrite 0
Nitrate 0
CA 425
Alk 9.9
I don't understand how people can make such statements when obviously it works without much trouble.