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Average life span

2K views 8 replies 7 participants last post by  xxabc 
#1 ·
Another really simple question; what is the average life span of a betta fish?

Thank you :)
 
#2 ·
In a heated,filtered,cyled tank of five gallons or larger,,3 to 4 years on average. Sadly, most die within a few weeks or months due in large part to being kept in unheated,unfiltered,uncyled tanks that are too small.
 
#5 ·
Seven years would be rare indeed. Of the approx 65 species that fall under the classification of Betta, the most commomly offered Betta Spendens,,seldom live longer than four years in ideal conditions.
 
#9 ·
I wouldn't be surprised if a store bought betta had an shorter lifetime, more so if they had been in there for quite a while. Sad, but that's what seems to come out of the info I read.
 
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