Seaview's Crystal Clear Tanks.

[stream]

While shopping for a 60x30x36cm Crystal Clear Tank at Seaview a couple of days ago, I've noticed they have one going for $68 and another going for $64. Each one is from a different supplier. As there were no staff around the tank area, I did not managed to ask them about the difference. Anyone knows? Is there a difference in quality of the glass?

[Urban Aquaria]

Those are usually just different tank shipments from different suppliers, their overall build quality tends to be relatively similar (still have to check individual units for potential flaws or cracks before buying though)... just inspect and pick the best one you can find.

That being said, some batches of tanks may also include extra glass covers or thicker base mats, so those could be the small differences in terms of packaged items.