Jars are ALMOST always solitary fish. mine is agressive as hell..... the lei will most likely get killed.
some pretty decent info here:tubbyrob;1600247; said:How can u tell the diffrence bettween a jar and a lei?
great links!!! nice to know the differencepwmin;1600257;1600257 said:some pretty decent info here:
http://www.geocities.com/heartland/park/4724/
for difference between jar and lei, specifically, here:
http://www.aquariumhobbyist.com/ozarowana/species/