Aqua Meds Koi Terminate - For Fungal & Parasitic Control

TERMINATE. Specially formulated treatment for salt resistant parasites and fungal disease! Terminate is formulated with Malachite Green (chloride) and Formalin (MG&F). Terminate is very safe for treating costia, chilodonella, ich, oodinium and fungal infections.

  • Terminate is safe to use on "scale less" koi.
  • Terminate will not set back your filter.
  • Terminate can be used in water temperatures as low as 50°F, this allows you to treat when temperatures are cooler in the spring and fall.
  • Terminate has a much shorter treatment period than most MG&F treatments on the market.
  • Treat for 3 days and you're done, as compared to 9 days of most MG&F products.


Do not use salt or any other water medicated treatments when treating your pond with terminate.

Terminate will not be shipped in freezing weather.
Aqua Meds Terminate Application Rates
Add 3.5 oz (100 ml) of TERMINATE to every 1,000 gallons of pond water. Re-treat every 24 hours for 3 treatments with a minimum of a 25% water change prior to each re-treatment
Item #
Aqua Meds Terminate 32OZ
$ 35.70
Aqua Meds Terminate gallon
$ 75.22