Thread
:
Under-gravel filters...
View Single Post
08-02-2008, 08:55 AM
#
3
TheOldSalt
Darth Ichthyos
Join Date: Jan 2005
Posts: 4,470
UGF's and sand don't mix. The sand falls through the slots until either it looks terrible or the slots are so clogged that the filter can't even work, and usually both.
TheOldSalt
View Public Profile
Send a private message to TheOldSalt
Find More Posts by TheOldSalt