The SUStee Aquameter is a simple, accurate moisture indicator that shows exactly when your plant needs water. Insert it into the soil and the color window tells you when it’s time to water. No guessing, no overwatering, just healthier plants.
 
Choose the right size:
Small (5") – For pots up to 4" deep
Medium (7") – For pots 5–7" deep
Large (10") – For pots over 7" deep
 
Perfect for all indoor plants, easy to use, and requires no batteries or apps.