Hikari Ich-X
Hikari Ich-X
Hikari Ich-X
Hikari Ich-X
Hikari Ich-X
Hikari Ich-X
Hikari Ich-X
Hikari Ich-X
Hikari Ich-X
Hikari Ich-X
-20%
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Hikari Ich-X

$11.22
$14.02
Size: 4 oz
Solutions: Aquarium
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Hikari Ich-X
Hikari Ich-X
$11.22
$14.02

Hikari Ich-X is a proven ich and fungal treatment formulated with a gentler form of malachite green for safe use in ponds and aquariums. Its famous Leteux-Meyer formulation controls protozoan and fungal diseases while preserving biological filtration and protecting sensitive scaleless fish.

Why Choose Hikari Ich-X?

  • Safer malachite green formulation for effective ich control
  • Proven Leteux-Meyer recipe with decades of performance
  • Safe for scaleless and sensitive species like Corydoras
  • Gentle on biological filters foam fractionation and UV systems

Water Treatment Temperature Guide

  • Safe and effective down to 10 C (50 F)
  • Optimal performance at standard pond and aquarium temperatures

Dosing Instructions

  • Shake bottle vigorously before use
  • Aquarium: add 1 tsp (~5 mL) per 10 gal (38 L)
  • Pond: add 1 tsp (~5 mL) per 50 gal (189 L) or 1 fl oz (29 mL) per 300 gal (1135 L)
  • Perform ≥30% water change and condition new water before dosing
  • Remove activated carbon and stop protein skimming and UV during treatment
  • Repeat every 8–24 hours for at least three days after symptoms cease (max 4 consecutive treatments)

NOTE

We do not recommend using any sulfur or sulfinite-based water conditioners with this product. If your normal water conditioner does not list the ingredients please verify with the maker that it does not contain these ingredients. If you notice any rotten egg smell to the product, it likely does have these ingredients and should be avoided as it could cause the product to be less effective and the dissolved oxygen levels to be negatively impacted.

PRO TIP

Always calculate true water volume by deducting substrate and decor displacement to avoid overdosing and stress to fish.

For Aquarium: Water, Formaldehyde (<5%), Methanol (<2%), Malachite Green Chloride (<0.1%); For Pond: Water, Formaldehyde (<22%), Methanol (<7.5%), Malachite Green Chloride (<0.2%).


  • Aquarium Dosage: 1 tsp (~5 mL) per 10 gal (38 L)
  • Pond Dosage: 1 tsp (~5 mL) per 50 gal (189 L) or 1 fl oz (29 mL) per 300 gal (1135 L)
  • Concentration: 0.5 mg/L malachite green; 15 mg/L formaldehyde (~5.55 mg/L)
  • Packaging Aquarium: 4 oz (118 mL); 16 oz (473 mL); 1 gal (3.78 L)
  • Packaging Pond: 16 oz (473 mL); 1 gal (3.78 L)
  • Target Parasites: flukes; tapeworms; flatworms; turbellarians

Safety Data Sheet (SDS)
Ich-X Aquarium Solutions Ich-X Pond Solutions
Shipping Information

We aim to get your pond and water garden supplies to you as quickly as possible.

  • Orders over $199 CAD ship free across Canada (excluding oversized items).
  • A flat rate of $14.99 applies to all smaller orders.
  • Standard delivery takes 1 to 4 business days.
  • Most in-stock items are dispatched within 24 hours.
  • Special order items may require 2 to 14 business days before shipping, depending on availability.
Returns & Exchanges

If something isn’t quite right, we’ve got you covered.

  • Returns are accepted within 30 days of delivery.
  • Items must be unused, in original packaging, and include all parts and proof of purchase.
  • Items marked as Clearance are final sale and cannot be returned or exchanged.

For full details, please review our Shipping Policy and Refund Policy.

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