REST API Filter for dates between

I am trying to use a GET Request to pull back records where the Created Date is between 2 dates, however I keep getting the following error:

"error": "invalid_parameter",
"error_message": "$between requires an array with two values."

my current request is as follows 

/rest/v10/Opportunities?filter[0][date_entered][$dateBetween]=[2018-07-01T00:00:00+10:00,2018-12-31T23:59:59+11:00]

Thanks in Advance