Could many people give me a list of every fish that do not need a heater to live.It does not matter how big the tank is.
2007-08-23 08:33:00 · 5 answers · asked by s 4 in Pets ➔ Fish
Goldfish (Fancy and Comet), Koi, Minnows (White Cloud and Rosie), Danios, certain Barbs (Rosy included), certain Tetras (Bloodfin, Buenos Aires, and Croaking), Weather Loaches, Hillstream Loaches, and Guppies. Email me if you have any other questions.
Nosoop4u
EDIT: Bettas are tropical fish and should be kept in water that is about 80 degrees.
2007-08-23 09:54:02 · answer #1 · answered by nosoop4u246 7 · 2⤊ 0⤋
NOT bettas. They need warmer water than even most standard tropicals. Just because they can survive a few months in water that's so cold they barely ever move doesn't mean it's good for them.
Goldfish, danios, common plecos, minnows, hillstream loaches.
2007-08-24 04:31:44 · answer #2 · answered by ceci9293 5 · 0⤊ 0⤋
um i would suggest a heater or the fish will die if you will get tropical goldfish koi bettas can surrvive without a heater if you get a tank around a 10 gallon and in side it should be fine
2007-08-25 04:21:48 · answer #3 · answered by bigkiller_228 1 · 0⤊ 1⤋
Most common - Bettas, Goldfish, Guppies, Barbs (depending on room temperature, if it is too low it might not work).
2007-08-23 15:44:33 · answer #4 · answered by Anonymous · 1⤊ 2⤋
Goldfish, Koi and Bettas at least.
2007-08-23 15:40:09 · answer #5 · answered by mattgo64 5 · 0⤊ 4⤋