---
product_id: 660774009
title: "2025 Newest Gravity-Fed Self-Watering System No Power Needed, 4-Pack Auto Watering System with 13 Gallon Reservoir, 4Pcs Water Delivery Fabric Pot Base for Indoor Plants, Grow Tents"
brand: "spider farmer"
price: "R$2056"
currency: BRL
in_stock: true
reviews_count: 8
category: "Spider Farmer"
url: https://www.desertcart.com.br/products/660774009-2025-newest-gravity-fed-self-watering-system-no-power-needed
store_origin: BR
region: Brazil
---

# adjustable wick lines for precise moisture 13-gallon reservoir capacity gravity-fed, no power needed 2025 Newest Gravity-Fed Self-Watering System No Power Needed, 4-Pack Auto Watering System with 13 Gallon Reservoir, 4Pcs Water Delivery Fabric Pot Base for Indoor Plants, Grow Tents

**Brand:** spider farmer
**Price:** R$2056
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow Smarter, Not Harder — Stay Hydrated, Stay Ahead!

## Quick Answers

- **What is this?** 2025 Newest Gravity-Fed Self-Watering System No Power Needed, 4-Pack Auto Watering System with 13 Gallon Reservoir, 4Pcs Water Delivery Fabric Pot Base for Indoor Plants, Grow Tents by spider farmer
- **How much does it cost?** R$2056 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/660774009-2025-newest-gravity-fed-self-watering-system-no-power-needed)

## Best For

- spider farmer enthusiasts

## Why This Product

- Trusted spider farmer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailored Moisture Control:** Adjust wick positions to match pot sizes, ensuring plants get exactly what they need.
- • **Massive 13-Gallon Reservoir:** Fill once, water your plants for up to 2 weeks—perfect for busy pros and weekend getaways.
- • **Complete Grow Tent Ready Kit:** Includes 4 self-watering bases, 5 grow bags, tubing, and shut-off valve—plug & play your indoor garden.
- • **Effortless Hydration, Zero Power:** Gravity-fed system delivers water automatically—no electricity, no daily hassle.
- • **Optimized for 4x4 & 5x5 Grow Tents:** Compact 15.6-inch bases fit perfectly, maximizing space and growth efficiency.

## Overview

The Spider Farmer 2025 Gravity-Fed Self-Watering System is a 4-pack auto watering kit featuring a large 13-gallon reservoir that powers a no-electricity-needed irrigation system. Designed for indoor plants and grow tents, it uses adjustable wick lines to deliver precise moisture, supporting up to two weeks of unattended watering. This all-in-one kit includes fabric pot bases, grow bags, tubing, and a shut-off valve, making it ideal for 4x4 and 5x5 ft grow tents, ensuring hassle-free, efficient plant hydration for busy professionals.

## Description

desertcart.com : Spider Farmer 2025 Newest Gravity-Fed Self-Watering System No Power Needed, 4-Pack Auto Watering System with 13 Gallon Reservoir, 4Pcs Water Delivery Fabric Pot Base for Indoor Plants, Grow Tents : Patio, Lawn & Garden

Review: 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.
Review: 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.

## Features

- 𝐇𝐀𝐒𝐒𝐋𝐄-𝐅𝐑𝐄𝐄 𝐀𝐔𝐓𝐎 𝐖𝐀𝐓𝐄𝐑𝐈𝐍𝐆 𝐒𝐘𝐒𝐓𝐄𝐌: Spider Farmer self-watering system uses gravity to automatically feed water from a generous 13-gallon reservoir directly to each pot base, ensures your plants stay perfectly hydrated—no electricity needed, no daily checks required. Say goodbye to manual watering with this system that keeps your plants hydrated effortlessly
- 𝐏𝐑𝐄𝐂𝐈𝐒𝐄 𝐌𝐎𝐈𝐒𝐓𝐔𝐑𝐄 𝐂𝐎𝐍𝐓𝐑𝐎𝐋: Using wick lines, plants absorb only the water they need, ensuring a balanced watering system that prevents over or under-watering. This self-watering system is designed to keep your plants healthy with the ideal moisture levels
- 𝐋𝐎𝐍𝐆-𝐋𝐀𝐒𝐓𝐈𝐍𝐆 𝐖𝐀𝐓𝐄𝐑 𝐒𝐔𝐏𝐏𝐋𝐘: Fill the 13-gallon reservoir once, and enjoy up to 2 weeks of automatic watering! This 4-pack self-watering system will keep your plants happy and lush, even when you’re on vacation
- 𝐀𝐃𝐉𝐔𝐒𝐓𝐀𝐁𝐋𝐄 𝐖𝐈𝐂𝐊 𝐋𝐈𝐍𝐄 𝐏𝐎𝐒𝐈𝐓𝐈𝐎𝐍𝐒: Designed to fit your growing needs, each fabric pot base features three sets of wick positions to fit different pot sizes. You can seamlessly switch between 1-2, 3, and 5-7 gallon grow bags, providing a versatile self-watering pot base for various plant needs and pot sizes
- 𝐀𝐋𝐋-𝐈𝐍-𝐎𝐍𝐄 𝐒𝐄𝐋𝐅-𝐖𝐀𝐓𝐄𝐑𝐈𝐍𝐆 𝐊𝐈𝐓: Get everything you need in one powerful package: four self-watering bases, a 13-gallon water reservoir, five 5-gallon grow bags, wick lines, shut-off value box and water tubes. Just set it up and watch your plants thrive!
- 𝐈𝐃𝐄𝐀𝐋 𝐅𝐎𝐑 𝟒𝐱𝟒 & 𝟓𝐱𝟓𝐅𝐓 𝐆𝐑𝐎𝐖 𝐓𝐄𝐍𝐓𝐒: Each base features a 15.6-inch diameter, perfectly designed to fit 4x4 and 5x5ft grow tents. The Spider Farmer 4-Pot Self-Watering System ensures efficient hydration for your plants, reducing manual watering and optimizing growth. Grow smarter, not harder!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #16,851 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 285 Reviews |
| Model Name | Spider Farmer Self-Water 4Kit |
| Number of Pieces | 4 |
| Number of Sets | 4 |
| Shape | Round |
| Size | 4-Pack |

## Product Details

- **Brand:** Spider Farmer
- **Size:** 4-Pack
- **Model Name:** Spider Farmer Self-Water 4Kit
- **Shape:** Round
- **Number of Sets:** 4

## Images

![2025 Newest Gravity-Fed Self-Watering System No Power Needed, 4-Pack Auto Watering System with 13 Gallon Reservoir, 4Pcs Water Delivery Fabric Pot Base for Indoor Plants, Grow Tents - Image 1](https://m.media-amazon.com/images/I/81IMBtutruL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How does the Spider Farmer Automatic Watering System work?**
A: Fill the reservoir with water. Through the force of gravity, the water flows into each self-watering base. The self-watering base uses highly absorbent wick lines to draw water to the grow bags, ensuring the soil and roots stay consistently moist.

**Q: Can this automatic watering system be used with plastic pots?**
A: No, it has to be a fabric pot in order to leach water from the wick. The plastic pot wouldn't work.

**Q: When can my plants start using the self-watering system?**
A: When the roots have reached the bottom of the fabric pot. In the early stages, seedlings have small root systems that may not reach the wick lines effectively. We recommend top-watering for the first 2-3 weeks until the roots grow deeper.

**Q: How can I tell if my plant's roots have reached the bottom of the fabric pot?**
A: Leaf Position: The plant’s leaves are level with the rim of the fabric pot. Root Growth: Dried roots are visible at the bottom of the fabric pot, either poking through or clinging to the fabric.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome Gravity feed
*by M***L on December 8, 2025*

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.

### ⭐⭐⭐⭐⭐ Wish I would’ve had this six years ago
*by R***O on November 6, 2025*

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.

### ⭐⭐⭐⭐ Easy
*by A***R on June 30, 2025*

Really makes things easier, only thing that I have to say is that you have to keep the reservoir from growing unwanted algae. Good product

## Frequently Bought Together

- Spider Farmer 2025 Newest Gravity-Fed Self-Watering System No Power Needed, 4-Pack Auto Watering System with 13 Gallon Reservoir, 4Pcs Water Delivery Fabric Pot Base for Indoor Plants, Grow Tents
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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-03*