Replenish Evaporated Water… with No Power!
The IceCap Gravity ATO automatically replaces evaporated water in freshwater and marine aquariums without the use of electricity.
Easy to Use
To use it, screw the base to the bottle, then mount it to tank rim. When the water level drops to reveal the shorter tube, the water in the bottle automatically flows into the tank do to the pressure difference.
- Gravity ATO Base
- x3 Mounting Inserts for different rim sizes
- 500ml Bottle
- Silicone Tubing