Acantho regression

[JTN]

Hey all!
I have an acantho who is currently unhappy and showing signs of regression.
As you can tell from the photo I have been dealing with dinos, which is showing improvement and is on the mend.
During my time of working through the dinos I let my PO4 creep up to .48, which is what I am assuming caused the regression.
Over the past few days I have been slowing lowering my PO4.
My question is should I do anything or supplement anything to help with its recovery? I was thinking about trying Brightwells Koral Recover, open to other suggestions as well.
Thanks!

 

[Mr. Mojo Rising]

IMO it is not the phosphate causing this, .4 is not that high, I've had phosphate that high before..... IMO its probably the dino's, or maybe something else, but I don't think phosphate. Good luck

 

[Goaway]

Do you know how much par the acantho is getting?

What kind of water flow?

How are the rest of the water parameters?