Superfish Auto Top Up System
With the Auto Top-Up aquarium refill, you can easily maintain the water level of your aquarium, even when you are not at home. Screw the Auto Top-Up on a clean PET bottle filled with 1-2 liters of freshwater. Install the Auto Top-Up with the bottle on your aquarium (glass thickness 3-10 mm).
The Auto Top-Up automatically replenishes the evaporated aquarium water.
The major benefits for you:
- less hassle
- less work
- reduces scum line frustrations
- go on holiday and not worry about having to top up water levels
This neat device at a very affordable price removes yet another job for you allowing more time to enjoy your hobby and do other things.
Comes with an adaptor for different sized bottles.


Description
With the Auto Top-Up aquarium refill, you can easily maintain the water level of your aquarium, even when you are not at home. Screw the Auto Top-Up on a clean PET bottle filled with 1-2 liters of freshwater. Install the Auto Top-Up with the bottle on your aquarium (glass thickness 3-10 mm).
The Auto Top-Up automatically replenishes the evaporated aquarium water.
The major benefits for you:
- less hassle
- less work
- reduces scum line frustrations
- go on holiday and not worry about having to top up water levels
This neat device at a very affordable price removes yet another job for you allowing more time to enjoy your hobby and do other things.
Comes with an adaptor for different sized bottles.

















