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No they will not. If it is a fluorescent light than it will make them more colorful because the light makes them grow more pigment. Make sure you don't keep the light on all the time or you will have a big algae problem. Only keep it on for 10-12 hours a day or 14 hours/day if you have live plants.
What else can I help you with?
What should you put in your goldfish tank?
It is important to remember to put things in a goldfish tank, even goldfish get bored. Some of my suggestions for tank decor are artificial plants and a "hidey hole" for your goldfish.
How do i Raise goldfish and koi?
I don't know except do not put goldfish in the same tank as anything else the other thing will die. I know from experience. :*(
Where do you put your goldfish bowl?
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
When you clean your goldfish tank and put new prime drops in how long before you can put the goldfish back in the tank?
about half an hour to an hour
How long do you have to wait to put goldfish in tank after you put algaecide in?
a week because the fish can die if you don't leave it long enough
Can you put the frogs in one tank together with goldfish?
No. Unless you put it in a tank with sand.
Can you put a betta with a goldfish?
Do not, no matter what put a goldfish and a betta together unless you want the goldfish to die!!!
Can you put a blood fin tetra in the same tank with a goldfish?
yes, but it may kill the goldfish
Can you put a orange goldfish in a tank with a grey goldfish?
godfish can be any color-not just gold. yes u can put them together if they r the same breed (goldfish)
Can you put a goldfish into your tank right away after buying it?
If there is water in there...
What bottomfeeder can you use to put in your tank with goldfish?
Borneo suckers.
What are the requirements for a tank to put goldfish eggs into?
Goldfish just need a plain bowl and some plants
