Xtreme Spirulina Flakes 16 oz - 454 g - G Air pump Filter comes preloaded with media

Filter comes preloaded with media for initial use and includes one replacement set of sponges

One of the hardest and densest woods available

This ensures maximum "randon flow" in wide circular currents that provide gentle water movement without harming corals placed directly within its path

magnesium often is depleted from reef aquariums as calcification incorporates it into calcium carbonate skeletons and precipitates

Xtreme Spirulina Flakes 16 oz - 454 g - G Air pump Filter comes preloaded with mediaSpirulina Flake is a complete and nutritionally balanced diet formulated for herbivorous (plant eating) tropical fish. The diet incorporates enhanced levels of Spirulina, as well as other natural color enhancers, for algal feeding tropicals. Highly digestible marine proteins are incorporated to increase palatability and digestibility, and thus minimize excreted waste. Increased levels of Stable Vitamin C and Brewers Yeast are included in the diet to