Help me with my glovo polyp

[Qasim]

Hello,

I have had this glovo polyp coral for 3 months now it was doing fine in thebegining but now it is not fine all of my corals are doing very well.

Water parameters seem to be fine apart from alkalinity which is sitting at 5.7

Nitrate is 10,
Ammonia and nitrit zero,
Phosphate 0.03
Calcium 485

Your help in this is highly appreciated I do weekly water changes I dont know what they like I dont bother with feeding them just leave them under the lights but what else should I look for.

 

[Ding2daDong]

I agree it doesn't look well. Maybe move it to a different location. Anything messing with them? Do you have a picture of how they looked when you first got them? I would slowly increase your alk too.

 

[Qasim]

Yeah I am increasing alk very slowly. Here is a photo of how they used to look like.