well thank you i thought would be average 2 feets in captive didnt know in captive or not they would grow average the same
and im not gonna question the article made but could it be a typo about the length?
i quoted the article made below and the author did great job and very good effort
"South American lungfish typically attain lengths of about 36 in the wild, but individuals have been reported to be as long as 4. This lungfish is believed to have a maximum life span of about eight years."
then
" Average Captive Max Size:
36 48 "
dang i dont think i can take care of it any longer for it to be comfy if mine reached over 3 feet..might have to donate or trade with LFS