Frogspawn Not Extending?

[Maverick00]

For the last 48hours my frogspawn hasnt fully extended. It does slightly with the lights on but its barely noticeable. I assumed yesterday it could have just been a crab or shrimp running around irritating it but now im starting to wonder if theres a more underlying cause. I havent changed salt, lights (or how long lights are on off), powerhead current or tempurature. All other corals appear fine.

Cal 425ppm
Alk 10dKH
Mag 1260ppm
1.026 @ 80F

Im going to test for ammonia/phosphates tomorrow but other recent tests didnt detect anything.

Any ideas or suggestions would be appreciated.