Marc Weiss Organics Reef Vital DNA Aquarium Water Treatments, 16-Ounce Marc Weiss Organics Reef Vital DNA Aquarium Water Treatments, 16-Ounce Reef Vital DNA is a water conditioner product that when applied allows the dipole water molecules of the aquarium to realign The aquarium water has been altered via nutritional and species management producing dynamic change enhancing proper photon penetration