How much Salt

[samthefishman]

How much salt would i have to put in a 89 Gal tank to sure white spot?

 

[Da_Oz]

Ever where I see it is 3 teaspoons per gallon. That is US gallons if that makes a difference. That will give you .03%

 

[nino]

look on the package, they often have a recommended dosage for disease or just general health. also, you don't want to put too much in with certain types of fish. i always just put a little bit in with the tank that has tetras.