ZERO!! A 1 gallon tank is not large enough to keep any kind of fish in. A Bubble eye goldfish can grow to 10 inches long and so, using the basic rule for keeping fish. "1 inch of fish need a minimum of 1 gallon of water" you would need at least a 12 gallon tank to house 1 Bubble eyed goldfish.
I'm glad you asked! That is a very interesting question with a most interesting answer. The bubble-eye goldfish is a rare breed of celestial fish, lacking a proper sphincter, and thus the bubble-eye goldfish has difficulty discharging flatulence. Over time the unreleasable gas transforms into a toxic fume, which would otherwise poison and eventually kill the bubble-eye goldfish. Can you guess what happens to that toxic chemical? That's right. As the Bubble-eye goldfish grows and ages the membranous tissues beneath it's eyes fill with a mix of nitrogen, hydrogen, and carbon dioxide. In short; it's farts. It's nasty, disgusting fish farts.
That you need a new goldfish
well, goldfish don't need a heater, so if they can live with a goldfish, then yes, they shouldn't need a heater. I'm gonna try to put a couple mollies (maybe like 2, or 3) in with a goldfish. they "would" be in a, um, I think it's a 1 gallon tank, that has an air bubble filter, thing, that goes in at the bottom of the tank, and it also has a hood, with a light.... You should try it, cause you never know what nature will bring you! Have fun! :):):)
Goldfish like bubbles and will act as though they are playing when swimming through them, or riding the bubble current that is created. Sometimes they will also do somersaults when someone is near their tank, though this is probably one of their silly ways of begging for more food than they need to eat in a day.
Goldfish.
No, feeding a betta goldfish food is not recommended. Betta fish have specific dietary needs that are different from goldfish, and giving them the wrong type of food may not provide the necessary nutrients for their health and well-being. It is best to feed bettas a high-quality betta fish food to ensure they receive the proper nutrition.
there are three basic breeds: fantail goldfish, comet goldfish, and common goldfish. if you are getting goldfish for the first time, i would recommend common goldfish as they need the least care.
The answer is no. People usually think that goldfish get lonely and depressed. This is not true. Goldfish are fine on their own! People usually prefer 2 or more
goldfish need to lay eggs. Because if they don't no goldfish would be alive and would not be any more so they would become gone forever.
Yes, goldfish are very messy. Goldfish need 10 gallons per fish, you actually need a 20 gallon tank or about a 70 liter tank for 2 goldfish. But the small tank will do while they are small, you will need to eventually get a larger tank.
Well yes you need a male goldfish and a female goldfish to have babies but it takes allot of time to breed them.