I am the worst at remembering to water my plants. These self watering spikes are WONDERFUL!!!! I can set the drip time so that the bottle of water will last 15 days!! AMAZING! I played with the screw valve till I had the perfect amount of water. I marked the bottle so I could double check that these worked and didn't get water all over my table top. No extra leaks. Just perfect steady, slow drip.
There are 12 in the package. Easy to add the screw valve. Easy to adjust. I AM very pleased!!
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