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Seachem Para Guard Parasite Control 3.4 oz (100 mL) (4 Pack) Seachem Para Guard Parasite Control 3.4 oz (100 mL) (4 Pack) more

Seachem ParaGuard is the only fish and filter safe aldehyde based (10% by weig... Seachem 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 Seachem ParaGuard contains no formaldehyde or methanol and will... more

ParaGuard is the only fish and filter safe aldehyde based (10% by weight) para... ParaGuard is the only fish and filter safe aldehyde based (10% by weight) parasite control product available (for parasites on fish). Unlike highly toxic and difficult to use formalin based medications ParaGuard? contains no formaldehyde or methanol... more

ParaGuard is the only fish and filter safe aldehyde based (10% by weight) para... 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.... more

ParaGuard is the only fish and filter safe aldehyde based (10% by weight) para... 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.... more

ParaGuard is the only fish and filter safe aldehyde based (10% by weight) para... 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.... more