Brightwell Aquatics Vitamarin M Select Size::250 ml seed the material using only

seed the material using only the specific bacteria product that you are using in the aquarium

Though not intended as a food source or supplement

it folds and compresses to take up less space

The bar conveniently contains pivoting suction cups on both ends

Brightwell Aquatics Vitamarin M Select Size::250 ml seed the material using onlyOverview Full spectrum vitamin supplement formulated to benefit marine fishes, corals and other invertebrates, and other marine aquarium inhabitants. Provides a full complement of vitamins in the same ratios found in the tissues of filter feeding marine invertebrates, organisms that extract plankton from the surrounding water and gain their nutritional benefit, and which are in turn consumed by many reef inhabitants. Requires no refrigeration.