No longer takes up space: The floating ball is small and does not take up the space of the aquarium. The size of the floating ball is 40*43mm Durable material: The floating ball connecting shaft is made of plastic steel, which is more wear-resistant. The water level can be adjusted directly by hand without having to borrow any tools. Wide range of uses: it can be used to fill aquarium water, add water after water change, without electricity, fully automatic Keep it simple: the operation is very simple. Compared with electric water pump, my automatic aquarium water injector is very simple. The damage is not easy with relatively simple tools, and it has the characteristics of maintenance and long service life. Transportation and water pipe connection: if you don’t use not the crude benzene hose, you can connect it to 2"" fine hose which is 10m long and only 200g. This makes it easier to add water and easier to store"
