Ive posted before but still not sure,when i bought the two gouramis the fella just called them gold g and the bill said gold,however i cant really positively id them,they are very agressive towards each other so i split them up by putting one with my clowns in a 350 ltr,anyway the gouramis are very like the croaking gourami but my two have vissible faint black lines running portrait way across body,and one is defo bigger than the stated size of a croaking gourami (max 2.5in),one is like 3in or more,i would post pics but for the life of me i cant get to upload-shame cos i got a real good digi cam.