Current Culture H2O - Under Current UC4XL | DWC System | Complete Hydroponics

What is the Under Current® System?

The Under Current® Recirculating Deep Water Culture (RDWC) System features the patented Sub-Current Culture® circulation method.  This high-performance water culture system is unmatched in efficiency, layout versatility and ease of use.  The Under Current® utilizes negative water pressure to recirculate oxygenated nutrient solution through the plant’s root zone ensuring pH and EC levels are uniform throughout the entire system.

The Under Current® is the cornerstone of the CCH2O Proven Production Approach when used with Cultured Solutions® Nutrients and the CCH2O Nutrient Dosing System.

Benefits of Growing in an Under Current®

• Grow Trees - Yield More with Less.  Reduce Plant Counts.  More Production Per Plant.
• Get Your Weight - Accelerated Growth Rates.  Cut Veg Times.  Heavy Yields = Heavy Profits.
• Take A Vacation - Easy and Reliable.  No Timers, No Guesswork.  Reduced Labor & Maintenance.
• Top-Shelf Results - Optimal Resin Output.  Strong Terpene Profiles.  Tests Clean.
• Facility Proven - Ideal for Craft Cultivation.  Trusted by Professional Growers Worldwide.

2019 Under Current® Updates

• CCH2O Multi Mod - The Most Versatile Hydroponic Growth Module Available. Recessed Drain Well for Full System Drain. Raised Body for Thermal Cooling.  Greenhouse Grade Heavy-Duty Construction. Water Level Marks and Smooth Interior for Easy Cleaning.
• CCH2O Add Back Kit  - Easily Add Back Nutrients and pH Adjustors to Your System Without Shocking Plants.
• High-Flow Aeration Manifold - Even Distribution with More Air to Plants. Clean & Organized.
• Air Pump Bank with CCH2O Air Flow Regulator - Easily Calibrate and Standardize Aeration Rates. Removes Air Pumps From Grow Space.
• 5.5” CCH2O Lids & Net Pots - Less Media.  Easily Transfer Plants from Veg to Bloom.
• Wider Center Aisle, 1” Return Hose & Bottom Drain Manifold - More Room Between Rows. High-Flow Circulation. Lower Volume to Prime Pump.
• UC Drain Out Kit - Utilizes the CCH2O Drop Tee to Connect the Multi Mod Growth Modules.  Provides A Centralized Point for Evacuation When Performing a Full System Drain.

Under Current® System Features

Modular Design

• Multiple growth module sizes and plant spacing options
• Easy to set up, break down and expand
• 60+ system configurations to suit any size plant and grow space
• Designed to accommodate a wide variety of lighting footprints

Premium Construction

• Highest quality commercial and greenhouse caliber components
• Proprietary parts are designed and manufactured in California
• Systems utilize professional grade air and water pumps