Keep up on water changes and add Melafix as directed.
Good old aquarium salt...I have used the items that have been mentioned and I am currently nursing a beaten up Arowana with just good clean water.It's pectoral fins were torn up and tail fin was halfway gone when I rescued it.Now a few weeks later the pectorals are fully healed and the tail is growing back nicely...Good good and good water.
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So I should skip the Melafix entirely and just use the salt
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