yup from what ive looked at .. a partitioned tank be the best for space etc for them
a decent tank you could have many seperate cells in there..
make sure your filter system cuts the mustard tho , if your tank big enough a external filter prob be best , in at one end of tank out at other... flowing thru multiple holes in the chambers...remember to keep water flow down as much as possible, and have a small chamber with heater in also that water cycles over
ive got a few ideas for when i get more space etc to get hardout into breeding