Guineafowl puffer ?

[shawnlx86]

I recently came up with a stock list for my 210gal fowlr consisting of:
Magnificent Foxface
Dogface Puffer
Miniatus Grouper
Harlequin Tusk Wrasse
Green Bird Wrasse
Male Bluethroat Trigger
Goldentail Moray Eel
I was wondering if I could switch the Dogface Puffer for a small Guineafowl Puffer, how long would it take to outgrow my tank? I would like to upgrade to a 360 gal in about 5 years. If I got a 5-6inch specimen, how much would it grow over the next few years?

 

[aw2x3]

Guineafowl and Golden Puffers are actually the same fish...just two different color phases.
In the wild, the Guineafowl will eventually turn into a Golden. In captivity, for some reason, they never make that change and stay spotted.
They'll max out around 20" but it would take years and years, if given proper diet, etc.
If it's going into a 240gal. then I say go for it.