[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Sand vs Gravel
Yuo can use sand on a reverse-flow UGF, but I believe that the sand
will get sucked through the plate on a regular UGF.
Jason Miller
Sherwood Park, AB
Jeff Katcher wrote:
>
> Is sand compatible with Undergravel filters? if so I might look into
> it. otherwise i will use some form of fine gravel.
>
> Jeff
-------------------------------------------------------------------------
This is the apistogramma mailing list, apisto@majordomo.pobox.com.
For instructions on how to subscribe or unsubscribe or get help,
email apisto-request@majordomo.pobox.com.
Search http://altavista.digital.com for "Apistogramma Mailing List Archives"!