SKU: 35492923995
deep water culture hydroponic 4-plant system

deep water culture hydroponic 4-plant system Spider Farmer DWC 4-Bucket System – Amsterdam Grow Supplier

Sale price$22.89 Regular price$25.43
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

deep water culture hydroponic 4-plant system Spider Farmer DWC 4-Bucket System – Amsterdam Grow SupplierThe Spider Farmer DWC 7 Gallon Hydroponic 4 Bucket Growing System with Top Drip Irrigation is a powerful and oxygen rich hydroponic solution for growers looking to achieve maximum growth, faster root development, and higher yields in grow tents and indoors. This Deep Water Culture (DWC) system combines continuous root aeration with an adjustable top drip irrigation system, providing optimal support for plants from the very beginning. Ideal for

The Spider Farmer DWC 7 Gallon Hydroponic 4-Bucket Growing System with Top-Drip Irrigation is a powerful and oxygen-rich hydroponic solution for growers looking to achieve maximum growth, faster root development, and higher yields in grow tents and indoors.

This Deep Water Culture (DWC) system combines continuous root aeration with an adjustable top-drip irrigation system, providing optimal support for plants from the very beginning. Ideal for vegetables, herbs, and flowering plants in professional indoor growing environments.

Key Features

7 Gallon (26.5 Liter) DWC Buckets

Each bucket has a 7-gallon capacity and is made of high-quality, corrosion-resistant polypropylene (PP). The material is lightweight, durable, and can withstand prolonged use in humid growing environments.

Innovative Triangular Lid Design

The unique triangular lid makes it easy to add water and measure pH or EC levels without removing the plant. This increases ease of use and minimizes root system disturbance.

Adjustable Top-Drip Irrigation System

The integrated top-drip irrigation ring is fully adjustable and distributes water and nutrients evenly throughout the root zone. Ideal for strong initial growth and optimal nutrient uptake.

Powerful 15W Air Pump – 28L/min Air Flow

The included 15W air pump delivers a maximum airflow of 28 liters per minute (adjustable). Combined with the air stones, the root zone is continuously supplied with oxygen—essential for healthy, strong roots and accelerated plant growth.

6-Inch Net Pots Made of High-Quality PP

The sturdy 6-inch net cups provide excellent support for plants and ensure maximum root development when combined with hydro grains.

Package Contents

  • 4 x 7-gallon DWC buckets
  • 4 x Triangular lids
  • 4 x 6-inch net pots
  • 1 × 15W air pump (28L/min adjustable)
  • 4 x Air stones
  • 12 meters 4/6 mm black air hose
  • Hydro grains (clay pebbles)
  • 4 x Water level tubes
  • 4 x Top-drip irrigation rings
  • User Manual

Important Dimensions

Each DWC bucket has a top diameter of 31 cm.
Check beforehand whether your grow tent offers sufficient space for optimal air circulation and maintenance.

Maintenance & Water Change

To change the water:

  • Carefully lift the lid with plant and net pot out of the bucket.
  • Pour out the old water.
  • Refill with fresh nutrient water.

Work carefully to avoid damaging the roots.

Why Choose DWC Hydroponics?

  • Faster growth due to a constant oxygen supply
  • Stronger root development
  • Maximum absorption of nutrients
  • Ideal for grow tents and indoor cultivation
  • Higher yields with correct EC and pH values

The Spider Farmer DWC 4-bucket system creates a stable, oxygen-rich, and controlled growing environment—ideal for serious indoor growers looking to maximize efficiency and performance.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 35492923995

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PJ
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I could not be happier with this oil. I have been using Castrol GTX regular and High Mileage oils in several cars for 8+ years so you can imagine that I am satisfied with the brand. As for Castrol's GTX High Mileage 20W-50, I have been using it for a while, first purchasing it at parts stores, but this oil was phased out of many stores in my area. I bought most of the stock I could find in the local stores and then pondered the question of what to do when I use it all up. I searched for this oil on Amazon, merely on a whim, and I was ecstatic to find that they sold it for a price much lower than what I was paying in the auto stores. An oil change on my car takes about four quarts, so I first purchased two of these five quart containers. After using them up and a having a great experience purchasing them on Amazon, I went ahead and purchased four more containers to stock up. I do much of my own vehicle maintenance and working on cars a hobby of mine, so oil changes are something that I always do on my own. I use this Castrol in a 1992 Volvo 240 Wagon with 250,000 miles which is a daily driver and I will not use anything else for oil at this point. A specialist for these cars recommended that I try a 20W-50 oil in the B230F in my Volvo. I have been able to keep my engine running very smoothly for its age and mileage through regular oil changes and the use of this quality oil. I am confident that recurrent use of this oil will help me push the Volvo many more miles before needing to do an overhaul (the engine is yet to be overhauled, but that should be no big surprise for anyone who has experience with a B2XX engine Volvo).
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KIRK LUDLOW
Birmingham, US
★★★★★ 5
Cannot purchase this locally any longer
Size: 5 Quarts
I cannot purchase this viscosity locally any longer. I was very glad to see it offered here. I use this thicker oil in my 2.2 liter Chevrolet engine that has over 200k miles. It works great.
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Reviewed in the United States on April 12, 2026
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Port Orchard, US
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Great oil but...
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Great oil. My only gripe is that I need 5.5QT's and single quarts are not available in this weight. Even if it was it looks like a single qt would cost about as much as 5qt's.
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Thomas Parr
Grantham, US
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oil
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perfect for old high performance engines
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Steve Fortuna
Battle Creek, US
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Size: 5 Quarts, Pack of 3
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Reviewed in the United States on April 6, 2026

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