need help asap with blood parrot

[Stephanie1974]

Hi there. I remember one of my cichlids doing this when I moved them from a 30 to a 55. All the rest did fine. I figured out that he must've felt like he was in the open and therefore added more hiding spots. I did tests to the water to rule out any major changes and the levels were good. After I added the hiding spots and taller plants he did just fine after his adjustments.