My temperture does not register/no heat on 2000 Honda CR-V

The temp guage does not go up very far and when I turn on the heater there is very little heat and the temp drops down to nothing.

Asked by for the 2000 Honda CR-V
Sounds like your thermostat is stuck open which allows coolant to circulate freely (as the thermostat regulates the engine temperature and usually on honda's will stay closed until the engine coolant temperature reaches 175 degrees).