silica sand

[jay_leask]

i got this brand i was wondering if it was good or not?
http://www.optaminerals.com/Construction/Temisca-Silica.html

 

[Apollo Seven]

My buddy and I are using silica right now in our tanks looks great and cheap to buy... I didn't see any problems so far... he as an 180 planted and dosen't clean it like my 125 planted... my next set up is a 180 and still want to put silica if no one tells me not too...