Pure Year-Round Bacteria Pro -- 3-In-1 Pond Cleaner, Clarifier & Koi Disease Control

Pure Year-Round Bacteria Pro is a one-bottle solution for pond cleaning, clarifying, and supporting koi health. It reduces sludge and waste, improves water quality, and supports fish health.

• The description claims that Pure Year-Round Bacteria Pro prevents pathogenic bacteria from harming koi.
• The description claims it is safe for all fish, pets, and wildlife.