i kept a big tessi , although it was killed by my green in a fight , i now have one 2 ft long , and hand feed it and hand feed my green moray ( 5ft ) . i do hand feed mine and they will come up to the top when they see me and i will pet them. they are always happy to see me , but when i am with my girlfriend they do try to attack her through the glass. These are amazing creatures and can really bond to you , if given the chance. Be cautious though , they can do alot of damage. if you ever need any info on morays ive kept over 15 different species , shoot me a pm