GREAT LAKES UNDERCURRENT
248.242.2712
Hydroponics At Its BEST For Indoor Or Outdoor Gardening!

Undercurrent is basically a re-circulating system with air stone in each site bucket. With the re-circling and the fine air bubbles from the air stones, these systems produce huge amounts of oxygen. Therefore, you use less nutrients and get huge yields.
Why Great Lakes Undercurrent?
- All systems are custom built with 3-inch manifolds and also come with Great Lakes Undercurrent unique 45-degree inlet manifold for a much higher flow rate
- Each come with an 1-inch return line and a 1000 GPH mag drive water pump
(1300 and 1600 GPH are also available)
- Available as 4-site to 18-site systems
- Available as 8-gallon or 13-gallon sites
- All systems are custom built in 1, 2 or 3 rows of sites
Click Here to View a Video Demonstration of Last Year's System.
Great Lakes Undercurrent New Systems are State-of-the-Art and Custom-Made!
sales@greatlakesundercurrent.com
SPECIAL: FREE DELIVERIES TO DETROIT METRO AREAS
Small Delivery Fee for Other Michigan Areas
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