V volcomchickk82 New member Jun 11, 2009 #2 live rock is definately better for a fish only saltwater tank we have one plus my dad works at petsmart, aha. glad i could help
live rock is definately better for a fish only saltwater tank we have one plus my dad works at petsmart, aha. glad i could help
L lulu7829 Guest Jun 11, 2009 #3 Either one is fine but I would prefer a decorative rock. I heard it's safer.