Rex is on to it, fish hard and long. You will be frustrated by bait stealing spotties and yellow eyed mullet and you will wonder if any moki exist.
Early and late and through the night is the way to go generally, but then the biggest I have caught was mid morning.Best baits seem to be mussels, craytail,prawns and crabs. Use any of these with confidence. Burley can really make a difference although it will attract the unwanted fish too.
Good luck with your quest.