Feb 9, 2009 #1 Teixeira29 Live Rock Fish only I am buying a saltwater FOWLR tank and it says that it doesnt come with a AquaBlock i dont know what that is. Any suggestions?
I am buying a saltwater FOWLR tank and it says that it doesnt come with a AquaBlock i dont know what that is. Any suggestions?
Feb 9, 2009 #2 yote In Memoriam Its a block you can put in a sump.Its kinda like bio-balls.You dont need it.