Kordon's Rid·Ich Plus

Description

Kordon's Rid·Ich Plus® (formerly known as Rid-Ich +) is a combination of two powerful medications which have proven effective in the control of many diseases of freshwater fishes caused by external protozoan (single cell) parasites such as white spot disease, Ichthyophthiriasis, Costia, Trichodina, Chilodonella and saltwater external parasites such as Cryptocaryon and Amyloodinium . The medication can also treat fungal infections in fishes.

Rid·Ich Plus is recommended as the best chemical treatment for Ich, (white spot disease), having been originally developed decades ago for professional aquaculture, public aquariums, and government use in treating fishes. Other than refinement in ingredients, it has continued to remain as the foremost scientifically developed chemical treatment for Ich white spot disease. Efficacy is improved and the treatment time is often reduced when compared to treatment with either the chemicals malachite or formalin alone.

The Rid·Ich Plus formula utilizes the less common but also less toxic chloride salt of malachite green (this is the same salt used in Kordon's Malachite Green). Zinc-free Malachite green binds strongly with the internal cytoplasmic structure of disease causing organisms interfering in normal metabolism. U.S. P. Formalin is a powerful reducing agent which acts by denaturing cell proteins.

Fishes such as the so-called "scale-less" species (loaches, catfish, etc.) tolerate Rid·Ich Plus very well, but be sure to follow cautions noted. Some Mormyrids (elephant noses) may be particularly sensitive and should not be treated with any medication containing malachite green, including Rid·Ich Plus.

Rid·Ich Plus will not interfere with biological filtration. The lowering of dissolved oxygen levels in treated water is often associated with the use of formalin or formalin-containing medications. The use of Rid·Ich Plus allows a lower concentration of formalin to be utilized. This decreases the chances of lowering the dissolved oxygen. However, treated fishes should be carefully observed for any signs of respiratory distress. It should be noted that while increased temperatures will often shorten the life cycle of some disease-causing organisms, it will also cause a decrease in the dissolved oxygen levels of the water. Do not increase the temperature in tanks or ponds used for treatment, unless sufficient oxygen is assured.

Kordon's Rid·Ich Plus

Product form

Kordon's Rid·Ich Plus® (formerly known as Rid-Ich +) is a combination of two powerful medications which have proven effective in... Read more

Out of stock

$5.99

    • Earn up to 15% Cash-Back with Peak Points & Astro Loyalty
    • Free Shipping Across Canada
      Peak Points & Astro Offers

    Don't leave points behind! Sign in & ctivate your offers before you shop.

    You MUST connect your Astro account using the button in the bottom right of the screen in order to track any Frequent Buyer Programs and ake advantage of Astro Offers.

      Subscribe & Save

    Need this item on the regular? Let us know and we can setup our Subscribe & Save options so you can set it, forget it, and save on it!

    Send us a message!

    Description

    Kordon's Rid·Ich Plus® (formerly known as Rid-Ich +) is a combination of two powerful medications which have proven effective in the control of many diseases of freshwater fishes caused by external protozoan (single cell) parasites such as white spot disease, Ichthyophthiriasis, Costia, Trichodina, Chilodonella and saltwater external parasites such as Cryptocaryon and Amyloodinium . The medication can also treat fungal infections in fishes.

    Rid·Ich Plus is recommended as the best chemical treatment for Ich, (white spot disease), having been originally developed decades ago for professional aquaculture, public aquariums, and government use in treating fishes. Other than refinement in ingredients, it has continued to remain as the foremost scientifically developed chemical treatment for Ich white spot disease. Efficacy is improved and the treatment time is often reduced when compared to treatment with either the chemicals malachite or formalin alone.

    The Rid·Ich Plus formula utilizes the less common but also less toxic chloride salt of malachite green (this is the same salt used in Kordon's Malachite Green). Zinc-free Malachite green binds strongly with the internal cytoplasmic structure of disease causing organisms interfering in normal metabolism. U.S. P. Formalin is a powerful reducing agent which acts by denaturing cell proteins.

    Fishes such as the so-called "scale-less" species (loaches, catfish, etc.) tolerate Rid·Ich Plus very well, but be sure to follow cautions noted. Some Mormyrids (elephant noses) may be particularly sensitive and should not be treated with any medication containing malachite green, including Rid·Ich Plus.

    Rid·Ich Plus will not interfere with biological filtration. The lowering of dissolved oxygen levels in treated water is often associated with the use of formalin or formalin-containing medications. The use of Rid·Ich Plus allows a lower concentration of formalin to be utilized. This decreases the chances of lowering the dissolved oxygen. However, treated fishes should be carefully observed for any signs of respiratory distress. It should be noted that while increased temperatures will often shorten the life cycle of some disease-causing organisms, it will also cause a decrease in the dissolved oxygen levels of the water. Do not increase the temperature in tanks or ponds used for treatment, unless sufficient oxygen is assured.

    Recently viewed products

      © 2026 Summit Pets, Powered by Shopify

      • CA (CAD $) CA (CAD $)
      • American Express
      • Apple Pay
      • Diners Club
      • Discover
      • Google Pay
      • Mastercard
      • PayPal
      • Shop Pay
      • Visa