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Can be washed and re-used (rinse in tank water - not tap water - to maintain its use as a biological filter)
Reef aquariums: 400 to 450 ppm calcium
man-made ferric hydroxide from RowaPhos
In addition to its many biological functions magnesium helps to stabilize the correct combination of calcium
More impact resistant than all-glass tank
FritzZyme 9 Saltwater Nityrifying Bacteria 236ml Atomizer Can be washed and re-usedFritzZyme 9 contains live saltwater specific strains of live nitrifying bacteria proven to reduce fish loss due to toxic levels of ammonia and nitrite. Nitrifying bacteria can take weeks to naturally establish colonies in new aquariums while ammonia and nitrite can reach lethal levels in only a few days. FritzZyme 9 provides the proper balance of bacteria proven to rapidly seed biofilters; greatly reducing the natural cycle time allowing for safe and
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