TinyInvention Automated Water Changer

A programmable water changer that will keep your aquarium water fresh and clean all the time while you sit back and relax, or go away on a trip and never worry about your precious fishes.


continuous water replacement

Can be programmed to continuously remove water while adding fresh water at a pace that would keep the tank clean while not disturbing the living creatures in your aquarium. Simulates a natural stream that will keep your fishes happy.


batch water change

Can be configured to do batch water change at a time interval (ie. weekly 20% water change). Whether you are too busy with work, or going away on vacation, the TinyInvention Automated Water Changer will look after the aquarium water for you. No more heavy lifting or getting wet.


automatic top-off

Can be configured as an automatic top-off if that is all you need.