1.023 is a little low, but I don't see it causing any problems like tour seeing. Unless you refractor is off(you are using a refractor, right?)
What kind of lights are you running?
Have you tried a uv?
If your running leds, with adjustable channels, turn the red, greens off for a while and lower the whites and decrease the photo period for white. Thatll limit the spectrums that are feeding the alage. Run a uv, to cut back on free floating algae and bacteria in the water column and keep blowing off your rocks and corals to push existing algae into the water to get run through uv..
Algae cant grow on healthy coral, especially sps, sonthat means they're so thin that the skeleton si starting to show though, so I'd suspect they're slowly starving out. Maybe add a supplemental feeding regimen to add nutrients for the corals.
What kind of lights are you running?
Have you tried a uv?
If your running leds, with adjustable channels, turn the red, greens off for a while and lower the whites and decrease the photo period for white. Thatll limit the spectrums that are feeding the alage. Run a uv, to cut back on free floating algae and bacteria in the water column and keep blowing off your rocks and corals to push existing algae into the water to get run through uv..
Algae cant grow on healthy coral, especially sps, sonthat means they're so thin that the skeleton si starting to show though, so I'd suspect they're slowly starving out. Maybe add a supplemental feeding regimen to add nutrients for the corals.