ID and suggestions for placement please

[FishRFriendsNotFood]

 

[BlennyTime]

Top looks like a green goniastrea, medium light and flow. Second is an acan, moderate light and low flow. Both are looking a little stressed.

 

[FishRFriendsNotFood]

Top looks like a green goniastrea, medium light and flow. Second is an acan, moderate light and low flow. Both are looking a little stressed.

Thank you @BlennyTime
You might be right about the stressed look, I changed my lighting schedule recently. I guess the changes were too much...The goniastrea has some brown edges since a week. The acan looks the same as usual, its evening here, lights are dimming.