Hikari® Ich-X® – 16 oz Treatment for Ponds
Effective Treatment for Ich, Velvet, Trichodina, & Other Protozoan Parasites
Professional-Grade Parasite Treatment for Koi & Pond Fish
Hikari® Ich-X® is a trusted, highly effective solution for treating external protozoan parasites, including Ichthyophthirius (Ich), Velvet (Gold Dust Disease), Trichodina, Chilodonella, and other external parasitic infestations commonly found in koi and pond environments.
Formulated with a unique blend of formaldehyde and malachite green chloride, Ich-X® provides fast, safe, and reliable results when used as directed — without the harsh effects of older chemical treatments. It is the go-to choice for hobbyists and professional breeders who demand precision, safety, and proven performance in their pond care routine.
Key Features
Fast & Reliable Parasite Treatment
Quickly addresses Ich, Velvet, Trichodina, and other protozoan infections
Safe for koi and goldfish when used according to label instructions
Pond-Specific Formula
Ideal for outdoor ponds and water gardens
Won’t damage biofilters when used as directed
Easy-to-Use Liquid Concentrate
Simply mix with pond water and apply evenly
Blue color fades as treatment is absorbed, helping you monitor application
Directions for Use (Ponds Only)
Shake well before each use.
Use 1 teaspoon (5 mL) per 10 gallons of pond water.
For best results:
Remove carbon and UV sterilizers during treatment
Perform partial water changes between doses
Repeat every 24 hours until symptoms disappear
Do not overdose. Monitor fish closely during treatment.
Always read and follow label instructions carefully before use.
Ingredients
Formaldehyde (<5%)
Malachite Green Chloride (<0.1%)
Deionized Water (carrier)
Package Size:
16 fl oz (473 mL) — Treats up to 950 gallons
Why Choose Hikari® Ich-X® for Your Pond?
Hikari®, known worldwide for its superior aquatic products, has developed Ich-X® using decades of fish health experience and rigorous testing. It’s one of the safest and most effective treatments available for parasite control in pond environments, trusted by both hobbyists and professionals alike.
Protect your pond investment and ensure the long-term health of your koi and goldfish with the dependable strength of Ich-X®.