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.