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All Natural Fish Treatment! 7 day treatment Broad Spectrum treatment Remedies: Ichthyophthirius or “Ick” Fungal infections Saprolegnia Achlya Leptomitus Pythium Single-celled parasites Helps prevent future infections All natural! Safe for fish, plants and the pond’s ecosystem Works extremely well with pond fish species such as koi and goldfish Great preventative treatment 1 gallon – treats up to 7,680 gallons (1 oz per 60 gallons) See Product Label and Safety Data Sheet below for usage directions. Use only as directed. Standard application rate: Shake well before using. Upon discovery of infection, apply daily for 7 days. When there are no visible signs of infection, it is recommended to continue treatment daily for 3 days to ensure the infection will not return. Disperse over the majority of the surface area of the pond. Persistent problem application rage: Shake well. For infections that last more than 7 days, after standard application, treat twice per day. Apply one in the morning and one in the evening. Do not apply as a bath application. KnockOut™ Plus works best as an in-pond additive. Preventative application rate: Treat daily for 7 days anytime new fish are added, during pond clean-outs, during spring start-up or any time fish are stressed. NOTE: Do not use other chemicals in pond while treating with KnockOut™ Plus Learn More. KnockOut™ Plus Instructional Video KnockOut™ Plus Product Label KnockOut™ Plus Safety Data Sheet
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🇺🇸 Ship from USA · On Agora since 2026
$71.99