Make sure you quarantine that Royal Gramma before adding him to your tank. I learned the hard way and mine died from a serious ich infestation. Quarantine all new fish to be safe.
14 gal biocube salt
1 orange zoo polyp colony, 2 toad stool (small), 1 umbrella leather (large), 2 pulsing xenia, 1 star polyp colony, 7 blue mushrooms, snails, pep. shrimp, 3 blue legged hermits, 2 onyx percula clowns