Honestly, I haven't tried it yet. I have two of the "Mega" Two Little Fishies clips that work pretty well with my 3/4 inch glass. I've worked out a method where I slide the magnet up the glass to one of the feeding doors on my TopLids net covers. Then I pull the feeding door off with the magnets on each side of the feeding door.
This way I never have to put my hands in the tank. I just need to squeeze the clip to put an new folded up piece of nori in it.
I may need to try it out soon though. I have a bunch of tangs and a lemon peel coming in the next couple of weeks. I don't know if the tightly folded nori in a clip will offer enough feeding space for all of them.
