Frogspawn not expanding

[thisguy1]

So for the past few months one of my frogspawn corals stop expanding like it used too. It now has smaller tentacles since they’ve started to shrink not sure what happened to it. A few month ago I dipped it with some iodine solution to see if it’ll help it hasn’t really. Idk if it’s dying per se but again not growing either. Was hopping if anyone has any ideas plan on dipping it again to see if that’ll help

 

[KrisReef]

I wouldn't dip it unless I knew there was something that needed to be knocked off. I could be at war with neighbors? It may also be adjusting to the light and flow in its spot. I'd leave it alone and wait for it to hit stride, or move it down lower and away from other corals and see how it response after a month in the new spot.