My first was a 55 gallon my dad had setup before i was born. We set it up i had two oscars a jack a firemouth and a green terror. i loved it. I think i was about 10 years old. Then the ice storm hit we were without power for four days. I tried everything to save my tank, I wrapped it in insulated blankets, poured warm water heated on the gas stove, and got caught luckily bby my fater trying to connect wires from the plug on the heater and just as i was about to hook them to a motorcycle battery, my dad informed me it would not work and that i was going to get electricuted. Now with the help of my current love I have three, a 180gal, 120gal , and a 47 gal, love the hobby wish I could open my own shop.