Update: mine are still about 7" and 8-9", and both of them still look almost exactly the same as they did in my OP, they have both filled out a little more (especially the smaller one). Oh and also, mine have finally started coming out when the tank lights are on (which is partially thanks to my eel and my sailfin pleco pushing them out of their hiding place multiple times a day).
as mines still growing bigger and eatting a half a tilapia fillet at a time...it has put on and extra 4 inches if you count the regrowth of its tail flesh and fin after each gar attack...
...i feed it everyday and it gets one day off a week...do to me not having ac
...give me a few more months and it'll be 2'