She is swollen just around the anal region kinda whitish looking but now that you mention it it could look white because her skin is stretched....any suggestions?
My Hippo Tang Just Had The Same Thing.........the Yellow Portion Of His Tail Was All Swollen And He Had A Red Spot On It.......i Started Off With Mela-fix
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to No Avail......i Did A Water Change And Used A Green Anti-biotic Made By Gel Tek With Erythromiacin.......that Cleared It Up.........