The Green Revolution in a Harvey Business Park: Inside the AACE

When you think of the cutting edge of agricultural innovation, you might picture sprawling midwestern university campuses or a sleek lab in Silicon Valley. You probably don’t envision a standard business park at 651 Leson Court in Harvey, Louisiana.

But behind the unassuming doors of a 10,000-square-foot facility on the West Bank, the Agri-Aquaculture Center of Excellence (AACE) is achieving what sci-fi writers have dreamed about for decades. Launched by the Louisiana Chamber of Commerce Foundation, with significant support from Congressman Troy A. Carter, Sr., the AACE is home to Louisiana’s largest closed-loop aquaponic aquaculture center. It is part farm, part fish tank, and part tech incubator—100% revolutionizing how the Greater New Orleans area thinks about food.

The Ultimate Symbiotic Bromance: Catfish & Lettuce

At its core, the AACE is a giant, hyper-efficient machine built on a beautiful friendship between Channel Catfish and Gourmet Lettuce. If you remember high school biology, you know that intensive indoor farming usually requires a massive amount of chemical fertilizer. The AACE bypasses that entirely by utilizing a 7,000-gallon closed-loop aquaponics system.

What drives this entire operation? A luxury retirement community for local fish.

The facility features four massive 1,200-gallon catfish tanks. Here’s the brilliant twist: the facility doesn't harvest these fish for food. They are long-term, pampered residents sourced as tiny fingerlings from Mississippi. By keeping the fish as lifetime fertilizer factories, the team eliminates the mess and disruption of onsite fish processing.

The catfish eat high-quality food, live their best lives, and produce waste. Advanced filters packed with specialized media let beneficial bacteria convert raw ammonia into pristine, nitrogen-rich plant food. Solid waste gets backwashed into biodigesters, extracting every last mineral.

Floating on "Beaver Boards"

Once the water is rich in natural nutrients, it pumps directly into the greenhouse's four 7,500-gallon Deep Water Culture ponds. Instead of traditional dirt, the greenhouse features floating foam rafts affectionately known as "Beaver Boards."

First, seeds are sown into trays filled with rockwool plugs, a sustainable medium made from spun molten rock. The tiny green sprouts spend 10 to 20 days getting cozy in the nursery. Once they are strong enough, they are popped into the holes of the Beaver Boards, where their roots dangle directly into the nutrient-packed catfish water below.

Depending on the season, light, and temperature, the AACE transforms a tiny seed into a gorgeous, crispy head of retail-ready lettuce in as little as 30 to 75 days. There is no soil, no heavy pesticides, and an astronomically low water footprint compared to traditional farming. The cleansed water pumps right back to the fish tanks to start the cycle all over again.

More Than a Green Thumb: Driving the Local Economy

While growing thousands of heads of lettuce in a business park is impressive, the AACE's real mission is human infrastructure.

Southeast Louisiana has historically faced issues with food deserts and supply chain vulnerabilities. The AACE was built to address this head-on, functioning as both a workforce training center and a business incubator.

"Our mission is to promote economic resilience... fostering innovative business solutions that drive growth across southern Louisiana."

— AACE Mission Blueprint

Instead of just handing out food, they teach locals how to build their own agri-tech empires. The facility offers robust, hands-on certification classes covering:

• Technical Agri-Tech: Hydroponics, aquaponics, and advanced water chemistry.

• Agribusiness Operations: Managing cash flow, marketing, and learning the ropes of local food safety compliance.

• Market Expansion: Helping small, independent farmers scale up their distribution to supply local restaurants and regional grocery markets.

  
  

The New Blueprint for the South

The next time you’re driving through Harvey, take a detour toward the business parks off the Westbank Expressway. Inside a building that looks like it could house an auto-parts supplier or a tax office, a dedicated crew is using rainwater, high-tech engineering, and some incredibly hard-working catfish to rewrite the playbook on Southern food security.

The AACE is proving that the future of farming isn't out in a distant field—it’s floating on a raft right next door. Want to check it out for yourself? The AACE actively hosts public tours, educational volunteer days, and runs a Harvest to Health retail space out of their facility on 651 Leson Court. Come see the future of New Orleans agriculture in action!

---wix---