That Murphy fellow can stick his law where the sun don't shine.

[Mrfish55]

That's why Bob would never carry bow fronts in stock, failure rate was too high. You should be fine with yours, mine was el-cheepo all glass brand, make a good hamster cage for someone, would be an easy fix but been there done that, too old for rebuilding tanks, most likely toss it in the recycle bin.
I am just glad it did not drip into the 300, think that would have been the end for me.