Will Supernova Freshwater work in a marine tank and vice versa?
Unfortunately, the bacteria in each version of Supernova (Freshwater and Marine) are cultured specifically for their respectful environments and that component of Supernova will not function. The carbon itself, however, will still work the same in either environment and will not cause any harm.
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Will Supernova Freshwater work in a marine tank and vice versa?