PetBlvd.com offers: ParaGuard is the only fish and filter safe aldehyde based (10% by weight) parasite control product available. Unlike highly toxic and difficult to use formalin based medications, ParaGuard contains no formaldehyde or methanol and will not alter pH. ParaGuard employs a proprietary ...
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Seachem ParaGuard is a fish and filter safe parasite control product. Unlike highly toxic and difficult to use formalin based medication, ParaGuard c...
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