Best Way To Eliminate HUGE Hair Algae Problem And Coral Issues?

[rastaangel]

90g-40g sump, 1 pair of adult clowns, 3 fire fish, 1 clown goby, Aqua C remora Pro Skimmer with mag 3, 2x250w MH w/ 4 PC actinics, actinis on from 7-8 and MH from 8-7, I feed a mix of bloodworms, mysis, brine shrimp, and cyclopeze. 1/4 ounce a day spot fed. been running for almost a year, instant ocean up until now and switching to zeovit salt, using a BRS 6 stage RO/DI.