lost all fish!!

[naesco]

Originally Posted by cuz

no, not dosing anything.
so would the lack of oxygen be associated to the ich or say mv infecting the gills?
If done would adding the power head solve anything or just make things easier on the infected fish?

Ich will attack the gills creating difficulties for the fish in an already low oxygen tank

If a reefer sees fish dying it is always an excellent practice to place a large powerhead near to top of the tank to allow for more oxygen exchange.
Even if there is no lack of oxygen, more oxygen would assist a fish whose gills are damaged by ich.