it is required in a very small concentration

Repeat these steps as deemed necessary

(zooplankton)

such as when gas exchange in the aquarium is insufficient

Marine-Max Disease prev 16oz VITAMIN it is required in aThe best selling, copper free, probiotic saltwater disease prevention in the world! Marine Max formulates 5 different strains of specially cultivated bacteria that protect against the full spectrum of common aquatic diseases all naturally! Marine Max also contains a unique formulation of genetic RNA and DNA combined with 17 anti oxidants to insure cellular strength and boost natural disease immunity. Directions For Use Always shake container before