I got a 1ft pearl arawana.It died last week.Before it die I gave some shrimps.I send some of it to a lab to do a text.The result sows that there was some Formalin.Is that possible it can be poison a fish because we use Formalin as a treatment for fish?????????????
pearl arawana
- Thread starter pavants
- Start date
Welcome to MFK!!!
It all falls to concentrations. Formalin, as a preservative, is a 37% aqueous solution of formaldehyde. That concentration is deadly to living tissue. The formalin used to treat fish infections is a 10% or less concentration of the chemical.
Sorry for the loss of your aro.
It all falls to concentrations. Formalin, as a preservative, is a 37% aqueous solution of formaldehyde. That concentration is deadly to living tissue. The formalin used to treat fish infections is a 10% or less concentration of the chemical.
Sorry for the loss of your aro.