i've only used 2 so far and one the bottom doesn't stay on when picked up.and they'd work way better if you could see the water level. you need to stick a finger in to feel if you need to add water, and can't see when you get near to full, so water comes out.
the planters were right size but the self watering reservoir does not hold enough water. within two days it is dry. the other planters i've got will last a week.
浇水问题
浇水效率
水敏感
无法看见水位
供水不足