tear

With my business growing, I am finding my time for upkeeping my tank has grown smaller and smaller. Plus I need more room in my studio. Tank includes (selling all together): 75 gallon tank Cabinet (2 door) stand 4- Bubblers 2- Bio-wheel emperor 400 filters AquaticLife Bar light T5 Petco...

I just noticed my benga has like a tear on one eye. It's not cloudy as I see like the "cover" or cornea of the eye sticking out on one side. I can only imagine he was attacked and got this injury. What can I do for him? :(