Hey guys I lost a reticulated ray today. I had him for two weeks. Water parameters are 77-79 deg Fahrenheit, PH is 7.2 and I had no traceable amounts of ammonia, nitrite or nitrate. I used an API test kit. Filtration is a fluval 304 with two sponge filters. The tank is a 55 gallon. The ray was about 4 or so inches in diameter. He was readily feeding on live black worms, frozen blood worms, and frozen brine shrimp. Tank mates are 5 small tinfoil barbs and two silver dollars. I noticed no external damage like nips or bites of any kind, I did notice that yesterday the ray turned over and seemed a bit uncordinated. He did however eat a nice wad of black worms. I was doing water changes everyother day because of all the feedings I was doing. I use an aquarium pharm. stress coat and stress zyme in the recomended dosages after each change. The other ray seems healthy and happy and is still eating.
Attached is an image of the rays underside. I noticed some red veins on his underside. He may have been dead for several hours befor i took him out this morning.

Attached is an image of the rays underside. I noticed some red veins on his underside. He may have been dead for several hours befor i took him out this morning.

