I got them from a local Beta breeder in CHCH
the jars
the jars look to hold aprox 2 litres and are about 150mm in diameter and 200-250 tall..
they might even hold 3 litres.. i just thought they were a good size for Seperating fry as alot more space than most cells have.
the jar does have a embossed brand on one side but small price really
They are large preserving jars...
Where abouts in nz are you?
shipping would be the only issue if you wanted them i were going to put them on trademe as I have about 30 of them going unused