Help, bta

[Reef Tripp]

Algo le pasa a mi bta arcoíris, están desinflados y con una burbuja cerca de su centro, las otras verdes están bien, están juntas en una isla. Parámetros, alk 8.3, ca 420, mg 1350, gs 1.025, po4 0.02, No3 5, ph 8.5, temp 82.4 ° F,
Iluminación ATI 8x54, sin energía eléctrica, gracias por tu ayuda.

 

[Reef Tripp]

Sorry for the translation.
Something is wrong with my rainbow bta, they are deflated and with a bubble near their center, the other green ones are fine, they are together on an island. Parameters, alk 8.3, ca 420, mg 1350, gs 1.025, po4 0.02, No3 5, ph 8.5, temp 82.4 ° F, ATI 8x54 lighting, without electrical power, thanks for your help.

 

[dvgyfresh]

Could it be chemical warfare between the two sub species? I don’t see anything wrong parameters wise, I would clean filter pads and replace carbon and keep on eye on them. Clownfish could be going from the green nem to the rainbow nem therefore introducing the nems as if they are touching