Help please with Goni

[wonderphil-reef]

Hi guys,

So I brought this Goni and for about two weeks it looked healthly over the middle of the day but like the attached photo the rest of the time. But for last couple days looks like this all the time.

Flow is medium, and water parms are
Ca 450
Mg 1600
Ph 8.2
Nitrates 15
Nitrites 0
Ammo 0
Phos 0
Dalk 9.8

 

[bluemon]

phosphates are way too low. Especially for such a high alkalinity

 

[VintageReefer]

Probably starving and took time to show effects. I agree phosphate is too low. Aim for .10 and keep it there