--- product_id: 14246276 title: "Active Aqua GFO7CB Ebb & Flow Hydroponic Growing System w/ 2 Water Pumps" brand: "activeaqua" price: "HK$5666" currency: HKD in_stock: true reviews_count: 9 url: https://www.desertcart.hk/products/14246276-active-aqua-gfo7cb-ebb-and-flow-hydroponic-growing-system-w store_origin: HK region: Hong Kong --- # Electric precision control 7-gallon water capacity Automated ebb & flow cycles Active Aqua GFO7CB Ebb & Flow Hydroponic Growing System w/ 2 Water Pumps **Brand:** activeaqua **Price:** HK$5666 **Availability:** ✅ In Stock ## Summary > 💧 Grow smarter, not harder — automate your green empire! ## Quick Answers - **What is this?** Active Aqua GFO7CB Ebb & Flow Hydroponic Growing System w/ 2 Water Pumps by activeaqua - **How much does it cost?** HK$5666 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/14246276-active-aqua-gfo7cb-ebb-and-flow-hydroponic-growing-system-w) ## Best For - activeaqua enthusiasts ## Why This Product - Trusted activeaqua brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Efficiency:** Includes premium timer, fittings, tubing, and sample nutrients for effortless setup. - • **Precision Water Flow Control:** Heavy-duty float switches and dual 250 GPH pumps ensure optimal hydration. - • **Fail-Safe Overflow Protection:** Emergency shut-off valve prevents spills and safeguards your grow space. - • **Scalable Hydroponic Powerhouse:** Manage up to 24 five-gallon or 48 two-gallon modules seamlessly. - • **Customizable Growth Environment:** Adjustable ladder level control lets you set perfect water heights for every plant. ## Overview The Active Aqua Ebb System is a 7-gallon electric hydroponic grow flow controller designed for professional-grade plant hydration. It supports up to 24 five-gallon or 48 two-gallon growing modules, featuring dual 250 GPH pumps, an emergency shut-off valve for overflow protection, and adjustable water levels. With a premium timer and all necessary fittings included, it offers a reliable, scalable, and efficient ebb & flow solution for serious growers. ## Description Each grow flow controller unit can controlup to 24 of our 5 gallon growing modules, andup to 48 2 gallon modules. Includes one 7 gallon controller bucket, premium Grasslin timer, two 250 GPH pumps, All fittings, 1/2" Tubing for pumps, & Sample nutrients. Active Aqua grow flow is the most efficient ebb & flow system on the market. With the grow flowers easy-to-program controller unit, you can pretty much "set It & forget it." & since your pumps are only pumping a short time each day, The system is extremely reliable & efficient. Just set the fill & drain cycles, & 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 & 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* you can connectup to 24 growing modules to a single 5 gallon system – andup 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. ## Features - Grow Flow Controller: Electric ebb and flow controller unit groups plants and keeps them evenly watered; controls up to 24 five-gallon or 48 two-gallon growing modules for scalable indoor gardening setups - Automatic Watering System: Two included submersible water pumps and heavy-duty float switches coordinate water flow to each plant site, delivering consistent automatic watering with minimal manual effort daily - Built-In Safety: Emergency shut-off valve provides fail-safe overflow protection, guarding against spillage or water damage to your growing area during unattended watering and drain cycles - Adjustable Ladder Level Control: Ladder level control lets you fill containers to the exact water table height you need, adapting the system to small or larger indoor hydroponic plant setups - Complete Kit Included: 7-gallon controller bucket, premium timer, 2 submersible transfer pumps, tubing, fittings and sample nutrients ship ready for indoor gardening or greenhouse hydroponic use ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B00I2DTQKW | | Best Sellers Rank | #511,494 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #1,632 in Water Garden & Pond Pumps | | Brand Name | ACTIVEAQUA | | Color | Black | | Customer Reviews | 4.1 4.1 out of 5 stars (105) 4.1 out of 5 stars | | Flow Rate | 4.16 gpm | | Global Trade Identification Number | 00638104006439 | | Item Dimensions L X W X H | 19"L x 13"W x 16"H | | Item Highlight | Ebb & Flow System | 2 Submersible Pumps | Automatic Watering | Indoor Gardening | Ladder Level Control | | Item Type Name | Grow Flow Ebb and Grow Controller | | Manufacturer | Active Aqua | | Manufacturer Part Number | GFO7CB | | Material Type | Plastic | | Model Number | GFO7CB | | Number Of Items | 1 | | Number Of Packs | 2 | | Power Source | Electric | | Product Style | Submersible | | Upc | 638104006439 | | Voltage | 120 volts | ## Product Details - **Brand:** ACTIVEAQUA - **Color:** Black - **Global Trade Identification Number:** 00638104006439 - **Material:** Plastic - **Maximum Flow Rate:** 4.16 gpm - **Number of Packs:** 2 - **Power Source:** Electric - **Product Dimensions:** 19"L x 13"W x 16"H - **Style:** Submersible - **Voltage:** 120 volts ## Images ![Active Aqua GFO7CB Ebb & Flow Hydroponic Growing System w/ 2 Water Pumps - Image 1](https://m.media-amazon.com/images/I/6122X8sdZEL.jpg) ![Active Aqua GFO7CB Ebb & Flow Hydroponic Growing System w/ 2 Water Pumps - Image 2](https://m.media-amazon.com/images/I/61EmcI3GFZL.jpg) ![Active Aqua GFO7CB Ebb & Flow Hydroponic Growing System w/ 2 Water Pumps - Image 3](https://m.media-amazon.com/images/I/61XRX1waNSL.jpg) ![Active Aqua GFO7CB Ebb & Flow Hydroponic Growing System w/ 2 Water Pumps - Image 4](https://m.media-amazon.com/images/I/611LSkNWPfL.jpg) ![Active Aqua GFO7CB Ebb & Flow Hydroponic Growing System w/ 2 Water Pumps - Image 5](https://m.media-amazon.com/images/I/61hInJwSGZL.jpg) ## Questions & Answers **Q: Can this controller be adjusted for 1 gallon buckets?** A: Yes, the water level height is regulated by raising or lowering the fill sensors (float valve bracket slides vertically) inside of the control bucket. **Q: When you insert the connect the plastic connectors do you do it from the inside of the bucket or the outside of the bucket** A: Always install the barb fittings/reducers from the outside of the control bucket (dry side). **Q: How long is the warranty?** A: The Grow Flow controllers include a 3 year warranty from the date of purchase. **Q: What are the recommended operating temperatures?** A: The operating temperature rating is 40°F-120°F. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect for DIY Hydro Ebb & Flo system *by on Reviewed in the United States January 23, 2025* I really like this product! While others have mentioned quality control issues, mine has worked flawlessly for several weeks. It came with all the necessary hardware, and I had it assembled in about 30 minutes and fully operational in under an hour.This is an excellent entry point for a DIY EBB & Flo setup. The controller, typically the most complex part, is pre-made and eliminates much of the trial and error. The hardware was well-packaged, fit perfectly, and—most importantly—had no leaks. The timer and relays have worked flawlessly so far.The only downside is that the plastic bucket feels a little flimsy. I’d recommend handling them gently during assembly, but with proper care, I don’t see why the system wouldn’t last for years.For anyone looking to DIY a system, this is a great option. The other parts are simple to source, and buying an expansion pack of buckets locally saved me a lot compared to purchasing a full system. Having this prefabricated controller makes the entire process much easier.I’m glad I bought it and would definitely recommend it to others! ### ⭐⭐⭐⭐⭐ Exceptional as you would expect *by on Reviewed in the United States October 29, 2023* Good product, would order again ### ⭐⭐⭐⭐ Doesn't build up pressure *by on Reviewed in the United States March 6, 2024* The water pumps don't force the water into the pots like I thought it did, instead it works with the liquid height where the water tends to wanna level itself out so don't freak out if you don't have a sealed container, it's really pretty cool how it works. ## Frequently Bought Together - Active Aqua GFO7CB Hydroponic Electric Grow Flow Ebb System and Gro Controller Unit with 2 250GPH Pumps, Fittings, and 7 Gallon Controller Bucket - Active Aqua GFOE3 2.0 6 Square Pots 5-Gallon 13-Liter Bucket Hydroponic Expansion Kit System with Fittings, Connectors, & Tubing Grow Flow, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/14246276-active-aqua-gfo7cb-ebb-and-flow-hydroponic-growing-system-w](https://www.desertcart.hk/products/14246276-active-aqua-gfo7cb-ebb-and-flow-hydroponic-growing-system-w) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-10-05*