My mom has 1 betta in a 5.5 gal flat back hex tank. The top of his head and face is missing alot of scales and is bright red. I have given him some water conditioner, melifx, and amonia lock(not all at the same time) hoping that one of those would help. The melifix did help a little but it keeps getting worse, this has been going on for about 2 weeks. What can it be and what can i do to help?????
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From the imortal words of Jerry Gercia, "what a long strange journey this has been".

