Looking to pick up my first Bichir...I thinking up picking up an 7-8" Endli but have never own a bichir before so any input would help, I'll be doing some research for the next few days but have a question be for I put in the time...I currently have a 5"-6" (disc diameter) hytrix sting ray and 3x 5" pbass...I more worried about my ray...any thoughts..thanks, Joe