Koi Depot

Billion Pro Liquid

Billion Pro Liquid

Hikui disease (dermatitis cutitis) which nests and spoils Hi-plate is a very troublesome disease. Billion Liquid is developed for the purpose of curing this Hikui disease. Billion Liquid contains Propolis made in Brazil, polyvinylpyrrolidone, Vitamin B2, B6 etc.

Wipe off moisture on the affected part, then apply Billion Liquid on the affected part.


  1. Use and anesthetic so make the koi sleep.
  2. When the koi is asleep, cut off the affected part (tumor-like) with a razor.
  3. Dry the affected area.
  4. Once competely dry, apply Billion Liquid to the affected area only. Do not allow Billion Liquid to spill onto healthy areas of the koi.
  5. Reapply 3 times per week.
Billion Pro Original

Billion Pro Original

Billion Pro Original is an all-natural, honey-based health supplement for Koi. Including Propolis, Sylimarin, and other herbs, Billion Pro Original uses only natural ingredients to protect and strengthen...(click on product image for more details)