Buried my mother in law tuesday. Married 35 years and she actually liked me! Went to basement today and got the sniff. Complete catastrophic overnight failure of everything in my 300g..fish for 15 years, 9 tangs, Achilles, purple, blue, tusks, dead. All sps. Dead. Ripped out 880 sf of carpet. Totally discouraged. Had a issue with the 300 last year in october after 2 years and they replaced it. Now this in 5 months. Tank was 100% level. If I feel like staying in my only choice will be to cut panels loose and build a plywood tank. 20 years in the hobby and never so spent.