Can you send ether with zero gasprice?

[Giratina]

I think no, because the gas price is part of the charges that they imposed, as long there is a service that involve with them,
the charge will always incurred and bare with your investment.

[BinaryBotch]

I really do not know. I have been doing my research on this lately, and from what I have read or seen, it is possible for you to do your ethereum transactions with zero gas price, just that it might take it little longer time to process.

[Joemzz31]

Of course not, I believe it can’t send ether at zero gas prices because it is a payments or charges that occurred to your investments
because of the service that address with you or involve.

[Rules85]

I think if you want to confirm your transaction, you need at least 3Gwei.
Because there are still many people using ETH at present, if you use 1Gwei, it may take a month to confirm.