How to set the minimum amount for this msg.value be 0.001 eth

[Tejahcreater]

Hi,
I need some help for minimum value of eth in this transaction be 0.001 eth

 function fund () public payable {
require(msg.value >0 , "Send value greater than ");
    }

[EngrPips]

Hey @Tejahcreater, Seem you figured this out already.