what do i need?
(a list would be nice)
is it safe for freshwater?
will it hurt my bio-wheels?
if i put my old water back in will i half to cycle?
i want to track down black sand or is a natural better?
when i vacuum my tank, will it suck up the sand and throw my tank off?
will it hold the bacterial i need?
anything else i didn't mention i would like covered please!
(a list would be nice)
is it safe for freshwater?
will it hurt my bio-wheels?
if i put my old water back in will i half to cycle?
i want to track down black sand or is a natural better?
when i vacuum my tank, will it suck up the sand and throw my tank off?
will it hold the bacterial i need?
anything else i didn't mention i would like covered please!