NyReefNoob skimmer freak Nov 27, 2009 #1 never really payed attention, but does it matter what side faces up ? the more open vented side or the solid side ?
never really payed attention, but does it matter what side faces up ? the more open vented side or the solid side ?
Ph0ton New member Nov 27, 2009 #2 I usually put the solid side down. It seems to keep my sand from blowing around as much.
EcoTech Marine .Registered Member Nov 30, 2009 #3 The solid side can be used to block a vortex if placed up or prevent sand from being blown around if placed down. It's up to you.
The solid side can be used to block a vortex if placed up or prevent sand from being blown around if placed down. It's up to you.