About 6 weeks ago I was replacing my 55 gallon tank with a larger 125. I removed all the fish and put them in my 15 gal hospital tank in the basement. The next day after I got the new tank installed I retrieved all the fish and put them in their new home. I unplugged the power strip which activated the pump, heater and air stone and went on my way. Yesterday while looking for something in the basement, I glanced over at the tank and noticed one of my albino bristlenose plecos was still in the tank it had almost tripled in size! I cannot see how it survived because the room was dark and the water was 65 degrees. Needless to say he is a survivor and alive and well in his new home.