Agree it's good fishing there. Fairly small but very well managed. I tend to feed pellet (has the fishery pellets only rule) too.
Have done well with standard tactics, margin fishing and an up in the water line on the pole. (corn, pellet, maggot and worm all worked on the hook so far).
All sorts in there too. It's like fishing in an aquarium. Was catching barbel and tench on the Jigga rig there and usually get close to 100lb every session. Looking forward to trying some feeder fishing there in Autumn, maybe casting towards the island but there's no need when it's warm.