The smart hydroponic water level indicator is a popular and effective way to properly water your plants. When used with hydroponic plants (e.g., in Lecca or Pon), the watering indicator helps you choose the optimal water level when watering regularly and the maximum water level when watering for longer intervals.

• Water the plant until the indicator goes to 'optimum'.
• As the plant absorbs the water it needs, the indicator gradually goes down to the minimum.
• Leave a few days without watering (resting stage) and repeat the process.
• If you will be away for a long time, water until the indicator goes to 'maximum'.

It is combined with the special Hydroponic Pots.