How it Works:
- Set. Insert Sustee in. between ▼▲
- Water. It will change color. from white to blue. within 20 to 30 minutes. after watering.
- Monitor. Blue ⇒ enough water in soil. White ⇒ in need of watering..
-The inner core of SUSTEE is made of natural fibers and can be consumed by microorganisms.
-The state of the soil is a factor, but it can be said that the core has to be replaced when it stops turning blue after watering (approximately after 6-9 months).
-Make sure you replace all components in a single operation: Inner core, blue sheet and straw. It is rare but possible that the straw is left behind inside the main unit. If this happens, simply remove it with a pair of tweezers. ・Remove the top screw cap and look inside to make sure none of the used core material is left behind.
-Keep the refill in the inner bag of the product package until just before use. Once taken out of the bag, the refill’s core material may discolor. Discoloration won’t, however, affect the refill’s quality and effect. This product will indicate the right time for watering your plants, but without guarantee. Please use our product as an orientation to find out when to water your plants. Please make sure that your baby or toddler don’t put SUSTEE in their mouth.
After watering the Sustee device absorbs moisture at root level, just like your plant. When the level of absorbed water rises, the indicator gradually turns from white to blue.
The meters, which tell you if the soil is wet, moist, or dry at the root level, are especially effective for large potted plants. … Time Domain Reflectometry (TDR) is a newer, more expensive method that measures soil moisture quickly and accurately.
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