The smart hydroponic water level indicator is an effective way to properly water your plants. When used with hydroponic plants, the watering indicator helps in selecting the optimal water level when watering regularly and the maximum water level when watering for longer periods.

For proper use:

• Water the plant until the indicator reaches 'optimum'.
• As the plant absorbs water, the indicator will drop to the minimum.
• Leave a few days without watering and repeat the process.
• If you will be away for a long time, water until the indicator reaches 'maximum'.

It combines well with the special Hydroponic Pots.