My wife and I have a bow-front 70 gallon fish tank, the largest bow-front they make. Have had it for a long time and never had any issues out of it. Last night I had to clean up around 10 gallons of water on my hardwood floors. I have a industrial floor dryer going on the top and I'll drag the other one under the house later today. The stupid air pump we use for aeration somehow got back flowed and was puking water under the fish tank until my wife got up to use the bathroom at 4:30am and stepped in water. Stupid cats didn't do a Lassie and tell us something was wrong! I've never had a air pump back flow before and puke out water on the floor. What fish tank adventures have you had?