This product can be used for White spot or Ich on betta treatment. If you find white spots cover on your betta and the betta wont move or eat, but still alive, it might be because of bacterial infection and fungus problems.If no other complications, this formula is right for you.Using Suma Snow, the fish will gets better in 12 - 24 hours.Instruction; For treatment : 1 drop per water 1 litre.For prevention : 1 drop per water 2 litres.Change water every 3-5 days.