This evening I noticed my male has 2 places on him that I THINK are where a scale is missing. The spots weren't there around lunch time today. Normal appetite (huge) and normal activity levels. He's very spunky. He's in a divided 10 gallon with a filter and a heater that keeps the water around 80F. Regular water changes, etc.
He doesn't have any tank mates but I'm sure it is possible he scratched himself.
If this is the case, any suggestions on healing?
If you don't think this is the case, please fill me in!!
I did my best to take photos of the spots.