yes a light is enough to keep a guppy warm just make sure you focus it over the whole tank
No because there won't be enough heat in a house to make the water warm!
what keep you warm in alska
enough to get blubber to keep them warm enough to get blubber to keep them warm
A guppy can stay warm by sitting in the bottom of its tank or by having a water proof heating rock
Guppies are cold-blooded.
They can survive, but they will not thrive. You should be looking at something 5 gallons+ if you want your guppy to live a long and happy life. Keep in mind that they are tropical fish, and room temperature will not usually be warm enough for them.
They do not HAVE to be warm. I keep mine under a light built into the lid to keep him warm. It is nice to keep your fish warm. It is very pleasant in winter. I would suggest a warmer.
They go to the warmer water.
Enough to keep us warm.
Enough to keep them warm and camouflage them in grass.
Enough to keep them warm and camouflage them in grass.
To keep it warm