The smart hydroponic water level indicator offers an effective way to water your plants correctly. It is used with hydroponic plants, such as in Lecca or Pon, and helps you choose the optimal water level when watering.

The indicator provides two critical readings:

• Optimum: Water the plant until the indicator reaches 'optimum'.
• Maximum: Ideal for periods when the plant will not be watered for a long time.

As the plant absorbs water, the indicator slowly drops to the minimum. Leave it a few days without watering and repeat the process. It is ideally combined with the special Hydroponic Pots.