green bubble anemone help

[kaz018777]

I bought a gbta about 2 months ago he has been doing pretty good and was opening up nicely now for the last 2 weeks he has been opening up for a day then closing up for about 2-3 days then opens alittle and closes wright back up. I know they are pretty fragile so I don't want to move him or touch him but he has been closed since Thursday and he looks a bit rough. does anyone have any ideas when its time to step in and help and what can I really do to help him along. there is a maroon clown that goes in him and he is kinda sitting and waiting for him to open

 

[NYCBOB]

Any picture? Maroon clowns can get pretty rough with bta

 

[kaz018777]

 

[kaz018777]

he sits wright next to him waiting for him to open up. even when I feed the fish the maroon clown looks like he brings em food but the bta looks rough now. a lot worse then normal