I went to my dads and I ask my mom to turn off the light to my qt tank and she unplugged the extension cord (with the heater) I came back to treat them and ALL THE FISH were pretty gray in color. I am assuming it’s the freezing temps but also these are all the fish from my display tank except a few so they can’t die because I don’t want that and because that’s a LOT of money. I’m trying to warm it back up.
The qt tank is inside a bath tub so I can fill the bath with warm water to heat it up if you think that could work.
The qt tank is inside a bath tub so I can fill the bath with warm water to heat it up if you think that could work.

