White bump on convict head

Declanb12

Feeder Fish
MFK Member
Jun 12, 2017
7
5
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24
can anyone help me figure out what’s going on here? I’ve had him for about 3 months and he’s been great! But now he has this bump on his head

8F2BA1A2-D023-442A-AD01-B7B55944434C.jpeg
 

Charney

The Fish Doctor
Staff member
Moderator
MFK Member
Nov 15, 2005
3,602
669
150
40
Somerville NJ
still there? I would start wtih salt. If that fails topical betadine
 
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