Seachem ParaGuard 250 ml

ParaGuard™ is the only fish and filter safe aldehyde-based (10% by weight) parasite control product available. Unlike highly toxic formalin-based medications, it contains no formaldehyde or methanol and will not alter pH.

Key Features

• Broad Parasite Control: A synergistic blend of aldehydes, malachite green and fish-protective polymers effectively treats ich and other ectoparasites.
• Also Treats Infections: Effective against external fungal, bacterial and viral lesions such as fin rot.
• Filter Safe: Won't harm the biological filter when used as directed.
• Quarantine Friendly: Particularly useful in hospital and receiving tanks for new fish.