Knock on wood I have never had a blow out, I did overflow my 75 the first time I filled it. 
 The ply build is my first foray into the "large" tank world, and hope I do not have any problems. Her patience with my hobbies is one of many reasons I married her, and hopfully this will not test that patience.
 
Good luck with the repairs.
 
Bear
				
			
 The ply build is my first foray into the "large" tank world, and hope I do not have any problems. Her patience with my hobbies is one of many reasons I married her, and hopfully this will not test that patience.Good luck with the repairs.
Bear