three fourth of the bowl
NONE
you put it somewhere where there is no sunlight or light because goldfish die in the heat so use cold water and put it somewhere cold but not that cold
No, if you put a pretzel in a goldfish's bowl, it will kill it
rocks and pirite ship
No you idiot ! Dangit ! :/
As long as that plastic bowl is large enough to fit in x amount of fish you have and you fill it with an appropriate amount of water.
Goldfish just need a plain bowl and some plants
a gallon
Goldfish need more space than what people may believe; one goldfish needs a 20 gallon tank, and you need an additional 10 gallons per fish after (so 2 goldfish in 30 gallons)This is not just about their potential size (which is big), but the amount of waste they produce. The old adage of inches of fish per gallon is completely incorrect when it comes to goldfish due to being high waste producers.
put some form of lid on the fish bowl basically, but make sure they're is air holes in the lid and the water needs to be oxygenated
Firstly, hopefully you do not have goldfish in the 'goldfish bowl' as they need at least 20 gallons for one goldfish. That being said, you can add sea shells to a tank provided that you have washed the shells clean with one part bleach to 19 parts water (1 cup of bleach to 19 cups of water), rinsed the shells very well in water, then soaked it in treated water (water that you have added Prime or Amquel to for example) before adding them to your tank.
Yes. I took mine from the goldfish bowl and put them into the garden pond 15 years ago and they are still there. I did notice that they grew huge tho
If it is a small goldfish, it will physically fit in something that small. But, it will not live very long in it. If you wish to keep goldfish alive, you need at least ten gallons of water for each goldfish along with a good filter and a heater to keep the water temperature stable. With proper care goldfish can easily live 15+ years.