Each after the fish tank on the check:
Whether the light, whether one of them is not illuminated, or not in accordance with the time you set to turn on or off perhaps happened blackout Oh.
Normal filter operation.
Whether the fish is not normal, like swimming or body should pay attention to whether the infection diseases.
Whether there saw the fish died in the tank, if it should immediately remove.
The case of software, or software, furnishings have collapsed.
The water temperature is normal.
The fish tank water level is too high or too low, the sudden temperature change is easy to make less normal water level.
If you are a small cylinder feeding to pump oxygen is supplied, to check for normal operation.
