Thanks folks.
Remember, this was a shot in the dark. I inspecteted it and assumed it healthy. I took a chance to save it. I got lucky.
I thought it "could" be an Atlantic, but favored on the "save me" side.
Turned out to be what I was wanting. Again "lucky".
My salt is .025 approx and temp reads 80ish in the sump, truthfully its a sticker and I go by feel.
I'm an ole FW guy, who bred African cichlids and Synodontis Multis for years. 50 % H2o 1x per week was the norm for 750g running. Life with a kid is trulely easier with the 2 SW tanks. 1- 120g is self contained(no sump/the old Frontosa tank my wife stole). That has a breeding pair of GSM with 1 RBTA & 3 BTA's. And now the 125g with 40g sump, that contains the specimen in the topic.
Water changes are the best thing you can do, PERIOD. 10-15 GPH per week, and some love.The wife and kid love it, and thats what counts. I just love the "time out" to "get it done" LOL.
And thanks to everyone in the beginning of the thread, tons of help!!!