Freshwater question

[melanie430]

Hello, I have a saltwater tank but my dad has a freshwater tank and lately has been loosing his fish, noticed this Oscar has something on his fin and his skin looks like it’s peeling or maybe it’s just me …

 

[zbrusko]

Hello, I have a saltwater tank but my dad has a freshwater tank and lately has been loosing his fish, noticed this Oscar has something on his fin and his skin looks like it’s peeling or maybe it’s just me …

Couldn’t hurt to treat with an anti-fungal and/or parasite meds. Like paraclense or prazipro.