A koi betta is simply a commercial label strain name nickname for a specific coloration of a marble betta.
Marble coloration betta.
Betta fish breeders have inserted a jumping gene also called transposons into the gene of a normal betta fish to create the marble betta fish variety.
The color deepens when the betta fish is aging normally.
However if the loss of color is accompanied by symptoms such as lethargy a lack of appetite or bloating you should likely take immediate action.
Betta fish names by color.
It is a partially dominant gene meaning that if a solid betta is crossed with a marble it is likely to get many fries in solid colors that carry the marble gene.
Body can be any solid color and then the unpaired fins have two or sometimes three color bands.
What is a marble betta color changing fish.
A marble betta can change from plain color to display large irregular patterns on its body.
Typically the body color is in the fins close to the body and betta colors patterns read more.
So what s a marble betta.
But instead of having 3 colours in a marble effect there is only 2 colours on the body.
Generally bettas are a favorite aquarium fish.
The jumping gene recently a discovery was made in the science of genetics.
Usually a cellophane based body with red and black spots of color.
The only time a betta fish would lose its coloration naturally is due to a marble gene.
Marble is a name for a transposon jumping gene.
A crossbreeding of a marble stock betta of one color type may cause the marbling effect in the pattern of a betta of a non marble type.
The marble betta is the pre runner of the koi betta.
Chocolate bettas chocolate halfmoon dumbo ears betta chocolate halfmoon betta.
The jumping gene enables the marble betta fish to change color unusually.
A marble betta has irregular patterns throughout the body and fins that can change with age.
These fish always seem to produce a few particolored offspring or marbles.
When the betta fish is about two years old it will gradually lose its luster and dull in appearance.
This page is a reference for common color types and variations of bettas.
A dna sequence that can change its position within the genome.
Also an interesting dilemma that many people face when they go shopping for betta fish is deciding which color of betta fish to choose.
The chocolate betta should look brown to the eye but there is a tendency for brown to have an orange hue to it.
But of course when you take great care in proper feeding your betta fish may still maintain its full color.
In fact they can thrive in large or small tanks and even small fish bowls which can only house one pet.
Fish with the gene may randomly change their entire color patterns.
Like a koi fish.