Alright, I am taking care of some Big eyes and on one or two of them they have what appears to be bubbles in the eyes. almost like air bubbles are trapped under the lens of the eye. anyone ever encounter anything like this or know what might possibly cause this?
The tank is quite large (7500). Water conditions have been bad in the begining but we have cleaned it up and keep the nitrates down around 40 - 60 ppm. was very bad before. There has been a spike in ammonia but we had some fish death and I am not sure how long they have sat in the tank before I found them for sure tho under a week. any help?
The tank is quite large (7500). Water conditions have been bad in the begining but we have cleaned it up and keep the nitrates down around 40 - 60 ppm. was very bad before. There has been a spike in ammonia but we had some fish death and I am not sure how long they have sat in the tank before I found them for sure tho under a week. any help?

