If you build a luxurious apartment in Minecraft, you can install the in- door fish tank in your home.

Fish tank auto restocking with control panel
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Funktion and control lamps
1) Lever for auto restocking ON (lamp leftside is ON) (Lamp rightside for auto restocking is OFF)
If the auto restocking works not correctly, the control lamp rightside shows an error -> the lamp is ON
If the rightside control lamp is ON -> press the RESET button -> restart fish tank auto restocking.
If the auto restocking works like, the RESET button is inaktiv.
If the lever for auto restocking disabled, the RESET button is inaktiv
2) Rightside is a button for manual restocking for more fish in the tank.
The rightside button is available if the auto restocking lever is enabled or disabled