

🌿 Grow smarter, not harder — hydration that keeps up with your hustle!
The Spider Farmer 2025 Gravity-Fed Self-Watering System is a 4-pack auto watering kit featuring a large 13-gallon reservoir that supplies water for up to two weeks without electricity. Designed for indoor plants and grow tents, it uses adjustable wick lines to deliver precise moisture to various pot sizes, ensuring healthy growth with minimal effort. This all-in-one system is ideal for busy professionals seeking reliable, hands-off plant care.


































| Best Sellers Rank | #16,530 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #22 in Automatic Drip Irrigation Kits |
| Brand | Spider Farmer |
| Customer Reviews | 4.4 out of 5 stars 291 Reviews |
| Model Name | Spider Farmer Self-Water 4Kit |
| Number of Pieces | 4 |
| Number of Sets | 4 |
| Shape | Round |
| Size | 4-Pack |
C**M
Love my spider farmer!
By far the biggest yielding grow came from using spider farmer wicking pots!! Very Easy to set up. Crazy root zone development, huge , healthy plants. Here are two tips id like to share. 1)I found when adding water adjust ph lower than usual because it creeps back up after a few days. 2) clean out the basins every now and again to ensure flow and prevent root rot etc. I definitely recommend this system.
R**O
Wish I would’ve had this six years ago
OK, one of my pains in the butt about growing is watering of course. The system is awesome because it doesn’t depend on power. If it goes out, you’d be screwed. I finished one harvest and starting another in Flower. I give them the nutrition through the top every three days Otherwise just keep the container full once a week have to fill it. Love love love this product I can go away for a weekend and not have to worry.
P**N
A good system when setup correctly.
There is nothing more enjoyable than watching your plants react in joy with all leaves pointing upwards after reaching the wet shoestring from a water basin. It's really important that you read the instructions including the yellow sticker on the plastic black device that controls the water. You'll need to remove a Styrofoam piece. Failure to do so will prevent the device from working correctly and lead to failure. Also, failure to put the gaskets in correctly from the outside into the hole in the basin will lead to failure and flooding. This is an awesome system to keep the basins full of water. I connected 7 basins to one system and it really is a time saver filling a single 14 gallon container versus each individual basin. The main 14 gallon container is well manage and I'd recommend boosting its height by putting it on a smaaaall platform so the hose goes downward into the hole in the tent. I do wish the spout hole would be lower on the 14 gallon container. That is my only complaaint. I understand they put the hole higher for the gravity system to work but i dont like thewater sitting in the basin below yhe hole. This system works well when set up correctly.
M**L
Awesome Gravity feed
Best decision I've made for my grow tent system. Holds a large amount of water. Very easy to use and is made from good materials. It's a good price for what you get.
A**N
Great product needs to sell the pans and wicks by them selves though
Have no issues with leaking . Plants grow much faster . Just watch for the roots growing into your tubing pluging the flow.
J**Y
3 stars - Bad reservoir design
Not bad it seems to work pretty good I would’ve preferred a reservoir that was a sturdy plastic. If it ripped that’s a lot of water on your floor. It’s some kind of material that’s been sewed together. Perfect for shipping horrible for longevity. You can put up the 7 gallon fabric pots on these so that’s nice Inside the reservoir where the water flows to the pots. They have the fitting up a couple inches higher than the bottom of the reservoir. So you will definitely need to mix your water up because there is a huge spot that will not drain. If you’re adding nutrients you’re going to have to count for what is in the bottom of that also unless you lift the entire reservoir up and let all of the water run into your pots if there is room. That is a horrible design. Installation was straightforward and easy The plastic pots themselves seem to be very durable. They should last numerous years as long as you keep replacing the cotton. I paid $100 almost maybe a little more. I think it was marginally worth it. I don’t think I would ever buy again. I would probably go with an auto pot system.
H**X
Excellent unit for mothering or growing plants
My opinion, this is one of the best gravity fit systems on the market they took their time. Did it right give you a product that practically guarantees excellent results
T**S
I'm glad I purchased this item.
Game changer for keeping nutrients consistent. Very useful, but be sure to use pipe tape at each connection to ensure you avoid any leaks. 50 liter capacity. Worth the cost.
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