Dec 18, 2005 #1 D dorian965 Aquarium Advice Freak Joined Sep 6, 2005 Messages 347 Location georgia just wondering if they are worth the money, particularly the reef dna sup..
Dec 18, 2005 #2 M MT79 Aquarium Advice Addict Joined Aug 2, 2003 Messages 2,679 Location philadelphia. PA. Mark Weiss products= snake oil! IMO of course