My dairy farming friend assures me he can stick his arm up a cow's behind, up to his armpit, and still not reach the other end. :facepalm: :roll:
The questions I ask to confirm the accuracy of statements! :rotf:
He says to try farm stores or vets but Mitre 10 might have them cheaper. Try giving them a ring.
Not only would long sleeved gloves protect you but it will also protect your fish from anything you may have on your hands - soap, moisturiser, sanitiser etc that may be toxic to them or form a film on the water surface.