Not only Tenuis but most corals looks way better from top than front.Correct me if I’m wrong but tenuis don’t look as nice from the front of the display as it does from the top.
My Walt Disney for example,
looks so much better from the top. Looks like you need top view to appreciate the color.
i really think it just takes time to mature
i was using fuge with cheato, biopellets, nopox, phosban
but one day the tank stopped needing anything
now i just use protein skimmer and water changes which i’m lazy about doing too
also try not to touch the tank ( hands out of the tank)