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(2) Hydrofarm Active Aqua Grow Flow Ebb & Gro Controller Units w/2 Pumps| GFO7CB
NEW! WARRANTY! OVERFLOW PROTECTION! HEAVY DUTY SWITCHES
Hydrofarm is the nation's oldest and largest manufacturer of hydroponics equipment and high-intensity grow lights. You can find our products in hundreds of stores and catalogs across North America.
Our systems incorporate only premium quality components, and our professional-grade hydroponics and UL-listed lighting fixtures will give you years of dependable service.
On the market since 1977, Hydrofarm brand products are the choice of more indoor gardeners and gardening retailers than all other brands combined.
Each Grow Flow Controller Unit can control up to 24 of our 5-gallon growing modules, and up to 48 2-gallon modules. Includes one 7-gallon controller bucket, premium Grasslin® timer, two 250 GPH pumps, all fittings, ½” tubing for pumps, and sample nutrients.
Active Aqua’s Grow Flow is the most efficient ebb & flow system on the market. With the Grow Flow’s easy-to-program controller unit, you can pretty much "set it and forget it." And since your pumps are only pumping a short time each day, the system is extremely reliable and efficient. Just set the fill and drain cycles, and the controller unit does the rest! As for safety, the Grow Flow is the only unit available with fail-safe overflow protection. If the float valve stops operating, the LED indicator lights up on the control panel and the emergency shut-off valve automatically shuts down the system, preventing any spillage or damage to your growing area. Have bigger plans? With our convenient Grow Flow Expansion Kits (sold separately) you can connect up to 24 growing modules to a single 5-gallon system – and up to 48 modules with the 2-gallon system! You can also build your own system from the ground up by purchasing all the components individually.
- Emergency shut-off valve provides fail-safe overflow protection
- Adjustable ladder level control lets you fill containers to the desired height
- Heavy duty float switches dictate when and where water flows
- 7-gallon controller bucket
- Premium Grasslin® timer
- (2) 250 GPH pumps
- All Fittings
- ½” tubing for pumps
- Sample nutrients
- Submersible pumps coordinate the flow of water within plant sites
- Shipping Weight: 6.0 lbs.
- Package Dimensions: 19.0L x 13.0W x 16.0H
- Product condition: New
- We are an authorized dealer
- 4-year warranty
- Qty: 2
Q: How do I use my Grow Flow control bucket timer?
A: Each segment (or tab) around the clock face represents 15 minutes. A segment pulled away from the center of the clock is on Drain, and pushed toward the center is on Fill. Set all on Drain, then set one or two segments to Fill every few hours when you want it to water. Set the correct time of day by grasping the outer edge of the clock face and manually rotating it (clockwise only). There is an arrow in the upper-right corner. This should be pointing to the current time of day. The clock hand in the center of the timer is the minute hand, and will make one full rotation per hour.
Q: Why is the "Switch Error" light on when I plug in the controller bucket?
A: First drain water from bucket. Make sure the uppermost black float switch (the overflow safety switch) is installed correctly. It should be straight, not bent, when at rest (no water in bucket). See diagram under the Files tab for details. Once installed correctly, unplug unit to reset the error.
Q: How often should I change the hydroponic nutrient solution in my reservoir?
A: To ensure optimal nutrient availability and freshness, change reservoir solutions completely every 1 to 2 weeks. If needed, top off low reservoir levels with 1/4 strength nutrient solution or plain water.
Please contact Customer Service at (866) 639-9320 for additional warranty information.
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