seffieuk
I used to be indecisive but now I'm not so sure!
PrincessCoral, if we don't change the sand then you are not going to be able to keep the fish that you want
because the water will not be right for them, shall we have a look and see what the silver sand looks like, Rabbut says in looks very like the sand you already have??
Nanny Seffie x

because the water will not be right for them, shall we have a look and see what the silver sand looks like, Rabbut says in looks very like the sand you already have??Nanny Seffie x


Tina - really interesting info there
so it will keep dissolving over time and not loose it's buffering capacity until almost all gone. It's the same stuff us reefer's use in Calcium reactors
The reason marine keeping books advise you to add new sand regularly is that it dissolves, so you gradually loose the amount of sand you have in the bottom for your sand bed 