Compared to some other morphs, how does the Fire gene generally affect a snake's tendency to 'dirty up' with age?
Answer
It is often less prone to dirtying up over time
Because the Fire gene actively works to reduce black pigment, it is generally less susceptible to the color darkening or 'dirtying up' over time when compared to morphs that rely more on increasing yellow pigment without suppressing black.

#Videos
The ball python FIRE gene! - YouTube
Olympus Reptiles Episode #24 Fire Ball Python - YouTube
Fire Ball Python - YouTube
Related Questions
What type of genetic dominance does the Fire gene exhibit?What is the primary effect of the single-gene Fire morph on dark pigments?What distinct visual marker often indicates the presence of the single-gene Fire morph on the belly?What visual characteristic defines the Super Fire morph (two copies of the gene)?What is the highly sought-after eye color associated with the Super Fire morph?If a Fire ball python is bred to a normal ball python, what is the expected genetic ratio of the offspring?How does the Fire gene typically interact when combined with genes like Pastel or Lesser?What trait does the Fire gene often contribute to the Fire Spider combination compared to a Spider alone?What dual action makes the Fire gene a useful foundational element for creating complex morphs?Compared to some other morphs, how does the Fire gene generally affect a snake's tendency to 'dirty up' with age?