MDG3
01-01-2006, 08:13 PM
Hi
I have a 90gal FOWLR/inverts with a 25gal. sump and would like to know if oolith sand is ok for the refuge? :question::question::redface:
TIA
I have a 90gal FOWLR/inverts with a 25gal. sump and would like to know if oolith sand is ok for the refuge? :question::question::redface:
TIA