Sorry for the quality of the pictures, my mobile phone is my only camera 
The JD had finrot when i first got him, he basicly had no tail or petrol fins. Still some healing to do but it looking much better. he`s about 3-4 inches right now.
The GT is around 4-5 inches and i think i`ve got a male because of the headshape and the thick orange on the tail.
The tank is a 86ish gallon (130x50x50 cm)

The JD had finrot when i first got him, he basicly had no tail or petrol fins. Still some healing to do but it looking much better. he`s about 3-4 inches right now.
The GT is around 4-5 inches and i think i`ve got a male because of the headshape and the thick orange on the tail.
The tank is a 86ish gallon (130x50x50 cm)
i have 4 blue acara-2 wild caught and 2 tank bread in one tank and in the other a green terror, funny and sad thing is all the blue acara are male
, it could work out for you keeping both tho.