I just purchased a thinbar dat today,over six inches for thirty dollars not long after release from the plastic bag and already swimming around like it owns the tank.The only dats that seem to be available around here are the two inch indos and the ones that have like five or six vertical bars on them,not that anything is wrong with indos,I have two small ones but its nice to come across one the rarer types,speaking of,if anyone knows where I can get some NGT;s lease let me know. Thanks.