It’s hard to say really. My 8ft x 4ft should last him quite some time, but if he is still alive in like 15 years then it may be too small by that point.
They can grow to over 3ft long, but that takes a long long time.
Mangrove Jack Growout
- Thread starter Berts46ers
- Start date
They can grow to over 3ft long, but that takes a long long time.
Definitely put on some size since moving him into his new tank 
I still suck at getting a good photo though…
I still suck at getting a good photo though…
Stick your fingers in there; I dare you, lol. What a beautiful brute!Definitely put on some size since moving him into his new tank
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I still suck at getting a good photo though…
Cheers mate.Terry's lookin the ducks guts mate!
I have got to keep getting the photos when his lights 1st come on and he is nice and dark in colour
