Yesterday morning i was having my morning coffe and i heard a loud pop noise come from my tank and i didnt see any problems so i thought maybe a crab or something crawled in a pump. i came home from nemos later with a new frag and dropped it in the sump and sat down. Then my leak detector alarm went off. I thought may have splashed some water on it. When i pucked it up i realized the floor around the sump was soaked. Then the terrible truth was discovered...the seam on my acrylic sump busted (that was the loud pop sound) and it was pulling apart in front of my eyes! After panicking for a second i grabbed the shop vac and emptied the sump. When i pulled it out 1 of the sides that cracked literally came off it my hand. If i came home 20 minutes later it would have been a disaster! I quickly drove to petco was forced to pay 50 bux for a 20 long tank fml... but finally after hours of panicked labor i was able to set it all back up with a baffleless sump with no coral or fish loss. And my new frag is doing just fine 
