Self Watering Spikes,Plant Watering Devices,Plant Waterer Automatic Irrigation Spikes System with Slow Release Control,Automatic Plant Irrigation System for Potted Plants,Suitable for All Bottles

HOW TO USE TIPS: 1.Insert the valve controller and bracket into the plant waterer. 2.Choose a plastic bottle with a diameter of 1.1 inches and drill holes on the bottom or cut the tail of the bottle. 3.Add water to the bottle, then put into the plant spike. Insert the watering spikes into the soil. 4.Adjust the flow speed valve. WARM NOTICE : It is suggested to test these automatic plant waterer before leaving on vacation for the most accurate water. Make sure there are a hole in the bottom of the bottle is cutted. Without air pressure, water can't flow out from the switch. Make sure there is no air in the switch. Before each use, adjust the water flow to the maximum for making sure there is no air in the switch, and then adjust the water flow ratelowly. After adjusting the flow velocity, burying the outlet of the switch into the soil, the flow velocity will be the most stable. When the water capacity of the bottle is greater than 1L, please install the bracket to ensure that it will not be blown down by the wind.