Deep Water Culture (DWC) System

Deep Water Culture (DWC) System

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  • Current Culture UC Spin Tight Bulkhead
    This product qualifies for our best price guarantee. Read more

    Current Culture H2O

    Current Culture UC Spin Tight Bulkhead

    $25.00 - $27.00

    The Current Culture UC Spin-Tight Bulkhead is extremely useful for connecting different bodies of water. Bulkheads can be used in a wide variety of applications such as hydroponics, aquaculture, aquaponics or anywhere there is a need to create a...

  • Current Culture UC Parka Cap & Gown
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    Current Culture H2O

    Current Culture UC Parka Cap & Gown

    $32.00 - $44.00

    Insulated & Reflective Multi-Mod Covers. The updated UC Parka Cap & Gown was designed to enhance the chilling efficiency of the Under Current system by reflecting radiant heat. Made specifically for the new CCH2O Multi-Mod. Features:• Split...

  • Current Culture UC Multi-Mod
    This product qualifies for our best price guarantee. Read more

    Current Culture H2O

    Current Culture UC Multi-Mod

    $59.00 - $75.00

    The CCH2O Multi-Mod’s specialized design features a recessed drain well allowing for full drain out, making it perfect for use in a variety of applications such as: RDWC, DWC, Aero, Coco Coir, Drip, Soilless, Ebb-n-Flow and any type...

  • Current Culture UC Module Cage
    This product qualifies for our best price guarantee. Read more

    Current Culture H2O

    Current Culture UC Module Cage

    $45.00 - $90.00

    The Current Culture H2O UC Module Cage is for perfection in plant training and manipulation! Allowing for the strong support of heavy fruit or flowers, Mod Cages ensure you can get the most out of your crop!   MODULE CAGE - FITS 8 AND 13 GALLON...

  • Multi-Mod CCH20 Air Flow Regulator
    This product qualifies for our best price guarantee. Read more
    Out of stock

    Current Culture H2O

    Multi-Mod CCH20 Air Flow Regulator

    $205.00

    The CCH2O Air Flow Regulator (AFR) is an effective tool for easily calibrating air flow into and through the aeration distribution system. This allows growers to target specific aeration rates to ensure proper aeration levels are maintained throughout...

  • Current Culture UC Evolution 9XL
    This product qualifies for our best price guarantee. Read more This product qualifies for free shipping. Read more

    Current Culture H2O

    Current Culture UC Evolution 9XL

    $3,100.00
    $2,990.00

    Under Current Evolution XL - 9 Sites. The Under Current® system is the world’s only recirculating water culture hydroponic system to feature our patented Sub-Current Culture® circulation method. 2-3 Weeks Veg Time 8 Gallon 25"...

  • Current Culture UC 12XL
    This product qualifies for our best price guarantee. Read more This product qualifies for free shipping. Read more

    Current Culture H2O

    Current Culture UC 12XL

    $3,769.00
    $3,300.00

    Current Culture are the world renowned for their patented undercurrent hydroponic systems and the UC 12XL is their flagship producer for larger hobby commercial growers. Medical-grade cultivators are installing these systems all over the globe to...

  • Current Culture UC Evolution 12XL
    This product qualifies for our best price guarantee. Read more This product qualifies for free shipping. Read more

    Current Culture H2O

    Current Culture UC Evolution 12XL

    $3,590.00

    Under Current Evolution XL - 12 Sites. The Under Current® system is the world’s only recirculating water culture hydroponic system to feature our patented Sub-Current Culture® circulation method. 2-3 Weeks Veg Time 8 Gallon 25"...

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About Deep Water Culture (DWC) System

Deep water culture, or DWC, is one of four major hydroponics systems that deliver liquid nutrients to plants. This type of system is often used in decorative hydroponics systems in homes, with decorative leafy plants surrounding a wooden frame. This type of system is also known as raft, pond, or float. The plants’ roots are basically suspended within a liquid solution of water that contains oxygen and hydroponics nutrients.

DWC systems are inexpensive to set up and are favoured by home growers. One benefit of this type of system is that growth can be encouraged vertically, rather than the usual horizontal system. The plants’ roots are suspended within a small pond of water, or have several plants within smaller containers. The containers have a depth of liquid that’s about 20 to 30 cm deep. This needs to be regularly maintained, with the DWC system being fun and simple for most hobbyists to look after.

Each container or reservoir is filled with water and nutrients which are pH-balanced, and which are kept at the optimum temperature for the plants being grown. This type of system encourages faster growth, and is also a neat and tidy way to have decorative plants in the home or in the lobby of a business.

The deep water culture (DWC) hydroponics system begins with a net pot or what is a plastic pot with netting so that the roots can grow through to the surface. Rockwood or hydroton is poured in which holds the base of the plants in place. In some setups you may not even need a net pot. Then a layer of airstone is added to provide oxygenation to the plants.

Frequent monitoring much be done to ensure the pH of the nutrients are kept at the optimum level. You can purchase hydroponics kits to help make the shopping process much easier, particularly if you’re a beginner. If you’re doing commercial deep water culture (DWC) hydroponics, we also have all the equipment you need, but are also here if you need help.