Ich question

7eleven

Member
Hi,
If a fish shows signs of ich after being in the tank for 2 days - what are the odds of it being in the water column and affecting the other fish?
In short - should all fish be removed or can just the one showing signs?
This is my friends tank and the fish with ich is a blue tang, and is already in QT - today is the first sign of the disease. The fish left in the tank are 2 true perc clowns. I am heading over tonight to help with the Hypo treatment for the tang.
Thanks
 
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