Flow controllable: the newly upgraded valve can effectively control the flow rate of water. You can set traffic for 1-15 days or more depending on the time you need, no troublesome setup. The upgraded valve flow control is more precise, and will never kill your plants because the water is flowing too fast or too slow.
Suitable for all bottles: upgraded self-watering spike can be used with bottles of any size. The new anti-tilt bracket allows your self-watering system to not tilt when the fitted bottle is too large. Don't waste time finding the right bottle, any bottle makes the self-watering system work.
Easy to use: without any tedious installation, you just need drill some holes at bottom of bottle or cut it and then a regulating valve that can adjust the speed of the flow. Whether indoor/outdoor plant or garden, home or office, this self-watering spikes system ensure your plants are hydrated.
Economic and premium quality: this plant watering system is made of ABS plastic. A green and environmental product approved by the environmental protection department. Premium quality means that each water spike has a working life of more than a year, and our water spikes are more durable than any water spikes.
