Fish in 86 degree water

  • We are currently upgrading MFK. thanks! -neo
The problem with higher temperatures is the dissolved oxygen level lowers as the temperature raises. From what I've read goldfish have to be kept at lower water temperatures because they need more oxygen. This would only harm them if it was happening for a while.
 
The problem with higher temperatures is the dissolved oxygen level lowers as the temperature raises. From what I've read goldfish have to be kept at lower water temperatures because they need more oxygen. This would only harm them if it was happening for a while.
So do koi and lately the weather in Chicago is 90-95 with crazy humidity and my father has koi outside. They will do fine in negative to very high temps as long as their aeration!!!!

The Key is water skimming but why is their a goldfish in the tank?
 
The problem with higher temperatures is the dissolved oxygen level lowers as the temperature raises. From what I've read goldfish have to be kept at lower water temperatures because they need more oxygen. This would only harm them if it was happening for a while.
Like i said, it is not the goldfish tank, it is the electric blue tank.
What?
 
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