This morning I looked in my tank to find my stingrays eye looks like it was poked in. And she is in so much pain she's almost curled up. Her other eye is fine, just the one. Won't eat and I don't know what happened. I have 2 young dwarf stingrays (she is one of them) , 2 peacock bass the are 3in long and a clown knife that is 8in long in the tank. The tank is 180gallon. They all have their own space and have established there spots.
Water temp:82 Water ph 7 , nitrite 0 ,nitrate 0
Carbonate hardness 80mg, general hardness 120mg.
How do I save her?

Water temp:82 Water ph 7 , nitrite 0 ,nitrate 0
Carbonate hardness 80mg, general hardness 120mg.
How do I save her?
