
THE UC DIFFERENCE

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
Reduce Labor & Maintenance
THE PROVEN PRODUCTION APPROACH
Grow confidently. With 10+ years of industry-leading innovation and results, we are the experts.

CULTURED SOLUTIONS NUTRIENTS
Balanced Nutrition For Maximum Plant Vigor


NUTRIENT DOSING
SYSTEMS
Complete System Automation and Control


UNDER CURRENT
SYSTEMS
High-Performance Cultivation System
HIGH PERFORMANCE HYDRO
Top-Shelf Results
Optimal Resin Output. Strong Terpene Profiles. Tests Clean.

Craft Cultivation
Ideal For Artisanal Batch Cultivation

Facility Proven
Trusted By Professional Growers Worldwide

HOW IT WORKS
Recirculating Deep Water Culture (RDWC) System
The Under Current® 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 cornerstone of the CCH2O Proven Production Approach when used with Cultured Solutions® Nutrients and the CCH2O Nutrient Dosing System.


CCH2O DROP TEE
Works With Multi Mod Bottom Drain Design Part of Drain Out Kit



Air Pump Bank with CCH2O Air Flow Regulator
Easily Calibrate and Standardize Aeration Rates


CCH2O ADD BACK KIT
Easily Add Back Nutrients and pH Adjustors to Your System Without Shocking Plants


Wider Center Aisle, 1” Return Hose & Bottom Drain Manifold
More Room Between Rows. High-Flow Circulation. Lower Volume to Prime Pump.
SYSTEM OPTIONS
REMOTE EPICENTER OPTION

All Under Current systems are available with a “Remote Epicenter” option. This allows growers to place the Epicenter (Control Module) on the outside of their grow space or tent.
MODULAR & SCALABLE

UNDER CURRENT SERIES
UNDER CURRENT®

Shortest Veg Time for Large Yields
More Smaller Plants – Great for Tents & Huts
Ideal Veg System for Larger Bloom System
1-2 Weeks Vegetative Growth Time

8
GALLON

18"
SPACING

2-3'
PLANTS
UNDER CURRENT® XL

Our Most Popular Configuration
Grow Large Plants With Minimal Veg Time
Big Yields With Fewer Plants
2-3 Weeks Vegetative Growth Time

8
Gallon

25"
SPACING

3-4'
PLANTS
UNDER CURRENT® XL13

Our Most Productive Configuration
Realize Your Highest Yield Potential
Great for Craft Cultivators
3-5 Weeks Vegetative Growth Time

13
Gallon

30"
SPACING

4-5'
PLANTS
UNDER CURRENT® XXL13

Speficially Designed for Growing Trees
Maximize Limited Plant Counts
Great for Commercial Applications
4-6 Weeks Vegetative Growth Time

13
Gallon

40"
SPACING
