Frammer Not Fully Extending

[adambomb1219]

My LFS told me this was a grafted Frammer frogspawn and hammer mix. It’s been in the tank for about 8 months. The last two months or so it’s been partially receded and not as open as it once was. It doesn’t extend much more than this throughout the day. Any ideas?

All other corals doing great.
Nitrate: 2
Phos: 0.1
Alk: 8 dkh
Calcium: 380
Magnesium: 1320

 

[adambomb1219]

I did relocate the coral about three weeks ago from an area of slightly lower light to this location with slightly higher light as my other frogspawn and hammer’s responded really well to that. No change.