Professional-Grade Koi & Pond Health Solutions

Trusted treatments and water solutions for healthier koi, cleaner ponds, and thriving aquatic environments.

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Wholesale Solutions for Industry Professionals

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KOI PHARMA delivers professional-grade koi medications, water treatments, and nutrition trusted by hobbyists and industry professionals worldwide. Developed from real-world koi care, our products are designed to protect health, water quality, and long-term vitality.

Top Solutions for Healthy Koi & Ponds

Professional-grade treatments and water solutions designed to protect your koi and keep your pond thriving.
Pure Broad Spectrum Parasitic & Fungal Exterminator - Koi Fish Parasite Treatment
KOI PHARMA
Pure Broad Spectrum Parasitic & Fungal Exterminator - Koi Fish Parasite Treatment
From $42.99
From $42.99

COMING SOON
Pure Prazi The Fluke Eliminator - Effective Praziquantel Medication by KOI PHARMA®
Koi Pharma
Pure Prazi The Fluke Eliminator - Effective Praziquantel Medication by KOI PHARMA®
From $37.99
From $37.99

KOI PHARMA
Pure Prazi The Fluke Eliminator - Effective Praziquantel Medication by KOI PHARMA®
Koi Pharma
Pure Prazi The Fluke Eliminator - Effective Praziquantel Medication by KOI PHARMA®
From $37.99
From $37.99
Pure Broad Spectrum Parasitic & Fungal Exterminator - Koi Fish Parasite Treatment
KOI PHARMA
Pure Broad Spectrum Parasitic & Fungal Exterminator - Koi Fish Parasite Treatment
From $42.99
From $42.99

COMING SOON

KOI PHARMA

KOI PHARMA
Pure Broad Spectrum Parasitic & Fungal Exterminator - Koi Fish Parasite Treatment
KOI PHARMA
Pure Broad Spectrum Parasitic & Fungal Exterminator - Koi Fish Parasite Treatment
From $42.99
From $42.99
Pure Broad Spectrum Parasitic & Fungal Exterminator - Koi Fish Parasite Treatment
KOI PHARMA
Pure Broad Spectrum Parasitic & Fungal Exterminator - Koi Fish Parasite Treatment
From $42.99
From $42.99
Pure Broad Spectrum Parasitic & Fungal Exterminator - Koi Fish Parasite Treatment
KOI PHARMA
Pure Broad Spectrum Parasitic & Fungal Exterminator - Koi Fish Parasite Treatment
From $42.99
From $42.99

KOI PHARMA
Pure Broad Spectrum Parasitic & Fungal Exterminator - Koi Fish Parasite Treatment
KOI PHARMA
Pure Broad Spectrum Parasitic & Fungal Exterminator - Koi Fish Parasite Treatment
From $42.99
From $42.99

want to prevent this from happening?

Start your new weekly regiment of Pure Year-Round Bacteria Pro and Koi Defender to help protect your fish WEEKLY

Pure Year-Round Bacteria Pro Koi Defender

Learn About Koi & Pond Care

Healthy koi start with understanding the problem. Our educational resources are designed to help you identify symptoms, understand causes, and choose the most effective treatment — confidently and safely.

Explore the Knowledge Base

Your First Line of Defense Against Bacterial Issues

Koi Pharma Bacterial Control Koi Food is the most important tool you can have for managing bacterial issues such as ulcers, fin rot, mouth rot, and sores. This unique sinking and floating formula ensures all fish are treated — no matter where they feed.

Shop Bacterial Control Food

Wholesale Solutions for Industry Professionals

KOI PHARMA proudly supports koi dealers, breeders, pond professionals, and retailers with exclusive wholesale pricing and professional-grade products trusted worldwide.

As a registered dealer, you’ll receive:

  • Access to wholesale-only pricing
  • Professional product sizes and formulations
  • Educational support for staff and customers
  • Early access to new products
Apply for a Wholesale Account!

Why Professionals Choose KOI PHARMA

Give Your Koi the Same Care We Give Our Own

Shop Products Register as a Wholesale Dealer