FISH DYING AND BREATHING HEAVY

[daniella3d]

what type of powerhead is it? could there be some electrical leak into the water?

If they are made for aquarium, they should not have any dangerous coating, at least I hope! I use koralia and never even washed them prior to putting them in the aquarium.

Originally Posted by reefcat

Temp is 78 and was the whole time the powerheads were in there, I took the powerheads out yesterday.