what are these sorry no pic they are to small but the look to be some kind of nudi or something they are small, look kinda like a pringle chip, gold in color and have a red dot on them any help would be great.
There are a zillion species of nudibranches out there. Without a pic nobody is gonna have a shot at identifying it.
Nudibranches are usually very picky eaters, so if you haven't added anything to your tank in the last month or so, it's obviously found a food supply in your system, as they won't live for more than a couple weeks without food so they are either a new addition or feeding.
If they have been in there a while, look for any corals you have that look like them. Predaceous nudibranches usually resemble their food for camoflage. If you have something that looks similar, check it over for nudibranches...
Keep an eye on them. If you notice them constantly being ON the zoos but nothing else, you likely have a predaceous nudibranch. It will take them a while to cause any negative effect, but you'll want to deal with it before it gets to that point.