Your carpet nem is bleached white not good. I dont see the bubble tip in any of the pics. Nitrate at 0 is also not good. What brand lights? Or how many watts? My guess is the lights are adequate for fish only at most. Salinity needs to be higher if you plan on keeping corals 1.025-1.027.
While anemones aren't technically coral, they often have the same care. At the moment it appears the lack of nutrients (and as stated, possibly light) are negatively impacting the anemones.
Mixing Manganese and Iron in same solution
