You might want to think about adding trace elements to your tank. I added a Coral Sun bulb, and started using trace elements in my tank. Within a week I had bright green, and pink algae growing everywhere. Not to mention massive amounts of macro algae on almost every rock.
- 2 Percula Clowns
2 Emerald Mithrax Crab, 5 Nassarius Snails, 3 Astrea Snails, 1 mexican turbo snails, 1 Chocolate Chip Star, 1 Peppermint Shrimp, and 27lbs of LR
2lbs tonga branch and 25lbs fiji rock
Maiden's Hair, Calerpa, and Red Kelp macro algae.