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Odinex Oodinium (Velvet Disease) Remover

Grouped product items
Product Name Qty
250 mL hw-odinex

SKU: 208255

In stock


- +
500 mL hw-odinex

SKU: 208256

In stock


- +

Use hw Odinex for the removal of Oodinium from your reef tank. Oodinium is a type of parastic dinoflagellate that is known to cause "velvet disease" in fish. At the first sign of illness remove the fish to a hospital tank and treat with 2 mL per 20 liters of water on the first day. On the second and 3rd day add 1 mL per 20 liters of water.

  • Treatment should be repeated if symptoms are only slightly reduced.
  • Contains copper ions, among others. Invertebrates such as anemones, snails, all coral types, mussels, and crustaceans must be removed from the aquarium before use!


hw Dosing Instructions

  • On Day 1, add 4 mL per 10 US gallons of aquarium water.
  • On Day 2 and 3, add 2 mL per 10 US gallons of aquarium water.


Do not overdose! Treatment can repeated if necessary. As always, follow manufacturer's instructions.

More Information
SKU hw odinex Oodinium Remover
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