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Ct-20 ct cryogenics liquid nitrogen semen tank
Your semen tank may be failing if:
* The time between fills is becoming shorter.
* You notice an increase in liquid nitrogen usage.
* You notice frost forming around the neck.
* You notice condensation forming on the outside of the tank.
* The vacuum plug is missing or is loose in the vacuum port.
* The tank has a sharp ping or a thud to it when tapped.
* The tank is 10 years or older.