Compositions: Each liter contains

Cyanocobalamin 25mg
Methyl Hydroxybenzoat 500mg
1-(n-butylamino)-1-methylethyl-phosphonic acid 50g
Excipient q.s 1 liter


  • Start to use when shrimp are 20 days of ages.
  • Coat the prepared feed with Squid-Liver Oil before feeding to enhance product efficiency.
  • Shake well before use.


  • Store in a dry place and room temperature (below 30oC), keep away from direct sunlight.
  • This product is free from substances or ingredients banned for use in accordance with the decision in force of Ministry of Agriculture and Rural Development of Vietnam.


  • Enhance metabolism.
  • Stimulate growth of fish and shrimp quickly after 7 days using.
  • Promote growth rate, survival rate and productivity.
  • Improve FCR (Feed Conversion Ratio) and disease resistance.
  • Reduce stress and mortality.

Dosage & Administrations

  • Dissolve product in a small volume of fresh water, spray thoroughly on to the feed then keep for 15 minutes before feeding.
  • Mix 5ml of BUTAMIN with 1kg of feed, apply 1-2 times per day for 3 consecutive days,repeat after 10 days.


250 ml Bottle