What else can I do?

[George]

Originally Posted by coolhandgoose

My yellow tang looking a little skinny. Need to work on fattening him up. I feed emerald entree and Pacifica plankton usually every two days. And maybe once a week I rip off some nori that he eats. What else can I feed or should I be doing?

Is that all you feed the tang, every 2 days? no wonder it's a little bit thin. Tang is a grazing machine in the wild and it is constantly searching for food. You should feed it every day and have some kind of algae sheet (nori) or algae block in the tank most of the day for it to graze. I know this will produce a lot of waste but that's a price you pay for keeping tangs. Increase your nutrient exports.