Suggested Treatment Period: 14 days in freshwater, up to 28 days in saltwater
ParaGuard is a fish and filter safe aldehyde based parasite control product (for parasites on fish)
ParaGuard employs a proprietary, synergistic blend of aldehydes, malachite green and fish protective polymers. That effectively and efficiently eradicates many ectoparasites on fish (e.g.ich, etc.) and
external fungal/bacterial/viral lesions (e.g, fin rot).