Seachem Paraguard 250 Ml 8.5 oz Filtration Brewer’s Dried Yeast

Brewer’s Dried Yeast

Dicalcium Phosphate

We also made the wafer hard and with some weight to encourage the natural scraping habits found in the wild

Should fish exhibit signs of distress neutralize the medication by using an aquarium dechlorinator

Citric Acid

Seachem Paraguard 250 Ml 8.5 oz Filtration Brewer’s Dried YeastParaGuard 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 and will not alter pH. ParaGuard employs a proprietary, synergistic blend of aldehydes, malachite green, and fish protective polymers that effectively and efficiently eradicates many ectoparasites (e. g.