LIST ALL COLDWATER FISH PLEASE!!!! FRESH AND SALT!

MN_Rebel

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Goodieds (Mexican livebearers)
Sticklebacks
Scuplins
Pirate Perch
Cavefish (North American)
Lamprey
Fundulus species
Mosquito fish
Bitterling
Orfe
 

MN_Rebel

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Mosquito Fish (Gambusia), Goodeids, and Cavefish cannot take coldwater can they ?
oh yeah they can. Obviously they can't survive freezing waters except an unique strain of mosquito fish that can handle freezing waters no problems.
There is a small population of cavefish in Kentucky and many goodeid species were found in cold springs in Mexico.
 

duanes

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The cichlids of Uruguay can take temps from the high 40sF to nearly 100'F.
I keep mine in a pond in Wisconsin, and take them out in late October, because my pond freezes solid in winter.
a couple from genus Gymnogeophagus


there are many in the genus Australoheros

male A sp red ceibal above, female below

even a bunch of Crenicichla pike cichlids
 

MN_Rebel

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Is that a Goodeid in one of your pictures?
 
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