WuyouChy Aquarium ATO System Fish Tank Water Level Controller Automatic Top Off Water Filler with Adapter
$9.95
Description
When you are on a business trip or traveling, use our water compensator to avoid water shortage in your fish tank, aquarium tank, tortoise tank, or other tanks..Better than a float valve, no wiring or power required, takes less space..Easy to use, practical and interesting. Just screw the compensator to a water bottle, then stick it to the tank..When the water level drops to reveal the shorter tube, the water in the bottle automatically flows into the tank due to pressure difference..Each compensator comes with 3 replaceable slots, suitable for 4 kinds of tank thickness. And an Evian 1L bottle will fit the threads well. For other bottles, you may use the adapter.
