LABOTA Plant Watering Devices Vacation, 24 Packs Adjustable Self Watering System for Plants with Slow Release Control Valve Switch for Flowers or Vegetables Indoor & Outdoor

First off, these items DON'T operate very well if you are using supermarket own plastic Pop bottles. Over a short period of time the bottles will collapse as they empty, which actually stops them dispensing more water. If you plan to use these drippers for more a couple of days, you'll need to use either the ribbed 2 litre water bottles, or glass bottles. Also, getting them to drip consistently is a bit hit and miss , better to have them dripping too fast (again this will empty the bottles quicker) than set them up and have them deliver next to no water at all. They're a bit of a faff, don't always work, and the best you can hope for is 2 days watering, but hey, they are cheap!!!

The media could not be loaded.  It’s hard to find bottles to suit screw on cap . Not all bottles fit .. I added water and also plant food to some containers

Works to a degree but difficult to set up and be sure of when not in attendance

Best protein powder for me

I found these very easy to use and set up. Valves were easy to fit and also by cutting the whole of the bottom of the bottle off will make them perform correctly and also makes it easy to top up the water next time. Noticed comments that certain bottles will not fit, I found that Tesco flavoured water bottles work and also Aldi tonic water and cordial bottles worked. I am glad I purchased as it will make watering my pots a lot easier.

Whilst the quality is very good, they don’t fit your everyday empty water bottles. They fit the more expensive brands of bottles.

I went 4 weeks on holidays and used this system and I also used water gel.To my surprise most of my plants were still alive and radiants when I came back mostly because of the combination of both systems I think. For this system, the water was blocked in the bottles and stopped dripping for some of them. I still have water on some of the bottles after 4 weeks. One plant died and the bottle was still full of water, the system didn’t work.It takes bottles of coke, Fanta and m&s water bottle but not normal water bottle .I would say that it did the job but probably 60/70% success rate for me which is better than nothing .it was easy to assemble

The media could not be loaded.  wasn't sure if I should get after reading a few negative comments, but decided to try it out anyway, The tops will fit fizzy drink bottles, not wide or normal plastic water bottle. But from their advert it shows branded fizzy drinks bottle will work, you need to make sure you take of all the section of the lid, including the thin band that stays on even though you take the lid off.Also you must cut the bottom of the plastic bottle, I didn't cut it completely but left a small section, so its like a flap. If you do not cut the bottom of the bottle, water will not drip, it will create a vacuum after a few drops have come out and nothing will come.unfortunately no markings, so you will have to experiment with a few to get the flow you require, above video is of my strawberry plant, at that drip level, it has taken 3 hours to half empty