If you picked up a particularly young betta fish that hasn t really reached maturity yet.
Marble betta change.
One other reason the purdy betta fish may change colors is when they go through a sort of betta fish puberty.
The only time a betta fish would lose its coloration naturally is due to a marble gene.
The blue gene was overridden by the transposons creating a loss of pigment.
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The marble betta is likely a partial dominant although some believe that the trait is a partial recessive or a co dominant.
Let s go back to the example of the royal blue betta.
Some betta fish have what is known a marble coloration to them.
So crossbreeding a marble and a solid colored betta fish will usually result in a spawn of mostly solid colored fish with a few marble patterned bettas thrown into the mix.
This video is in collaboration with mcmerwe farms.
In fact all the marbling effect disappeared.
Today i will talk about the marble betta the amazing color changing fish.
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.
When the jumping gene moves on the blue gene returns to its normal function and the blue pigment returns.
It changed from a blue white marble halfmoon betta into a halfmoon betta that is nearly solid blue.