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I would not try to heat a tank any larger than 8 gallons with a small 50 watt heater. The difference in price between a 50 watt and a much more usful 150 watt heater is not much. I'd check things out before I got a very small heater that may have to work very hard to do its job.
What else can I help you with?
Do tropical fish live in seawater?
There are millions of tropical fish in the tropical oceans. But they are all marine fish not freshwater fish. Freshwater tropicals can not live in saltwater.
An angelfish is the same of tropical fish?
I am not sure of the question but an Freshwater Angelfish is sold as a freshwater tropical fish.
What temperature is a goldfishes tank ment to be?
I've had many freshwater fish and room temperature seems to work. with tropical fish you may need a heater but not with goldfish.
Is a goldfish a seawater freshwater or tropical fish?
Goldfish are freshwater, not saltwater.
Is the discus fish a fresh or saltwater fish?
They are tropical freshwater fish. They can be kept in an indoor heated tropical aquarium.
Does a danio fish live in the oceans?
No. Danios are Tropical Freshwater fish.
Can goldfish and tropical starfish live together?
No. Goldfish are freshwater fish and tropical starfish are saltwater fish.
How do tropical fish live in the ocean?
Those are salt-water tropical fish not the freshwater fish you see in pet-stores.
Do snails in freshwater tanks have to have a heater like fish?
no!
Can tropical fish live with a heater?
I think you mean without a heater but if you dont the temp for the average tropical fish is 19 degrees celsius to 30 degrees celsius. coldwater fish will survive with a heater if its at a low temp and so can tropical with a heater at a low temp.
Do all tropical fish live in fresh water?
Most tropical fish live in the ocean, but some do live in freshwater.
Is a salmon a tropical fish?
No, salmon are not tropical fish. They are typically found in cold, freshwater and saltwater environments in the Northern Hemisphere.
