The Hydro Cup top cup with liquid level indication is a terrific supplement to the Hydro Cup watering system. Using the cup, up to 84.5 oz (2.5 liters) of rain water can be collected. The cup’s cover prevents leaves and branches from falling into it.
The Hydro Cup with level indicator is a great extension for the Hydro Cup irrigation system. The cup can collect up to 2.5 litres of rainwater. The lid prevents falling leaves or branches from getting into the cup.