No but its always good to have a light. If you were going to live in the dark will you be happpy.
GloFish are a patented product and breeding is restricted by law. GloFish are genetically engineered zebra danios. Breed them will not produce GloFish that are true to color. They will look like regular zebra danios. They are egg layers. If you have males and females together you will get fry.
Glofish are just Zebra Danios (Brachidanio rerio) that have been interfered with genetically. They will spawn whenever the water conditions are exactly correct for them and they are in breeding condition at the same time. I do not know if the fry from a glofish spawning would result in more glofish or revert back to the proper fish as nature made it.
Glofish were created in 2004.
I have a pleco and a Glofish together.
A glofish ate 5 other glofish, a beta fish and a pleco ... source: My fish tank
No glofish are a patented strain of zebra danios and its illegal to sell, trade, or even purposely breed glofish.
Their bright colors make it look as if they glow in the light.
It was important because it protceted you hoe during lighting storms.
When a jellyfish chemical is put into zebra diano eggs. tadaa. a glofish!
A glofish is just a zebra danio that scientists put stuff in there eggs that made them neon
no
Glo