That white insulation is actually put in there by terrorists. It contains eggs from extra-terrestial beings that suck human blood.
Once the heater has been running for about a week the eggs will finish incubating, hatch and the ET's will emerge from the tank and feed upon the blood of anyone within 300ft proximity. This usually happens at night whilst you're asleep. You're fairly safe- only a 50% chance this will kill you. 50% chance you won't even notice.
Good news is- they're harmless for fish!
Once the heater has been running for about a week the eggs will finish incubating, hatch and the ET's will emerge from the tank and feed upon the blood of anyone within 300ft proximity. This usually happens at night whilst you're asleep. You're fairly safe- only a 50% chance this will kill you. 50% chance you won't even notice.
Good news is- they're harmless for fish!
