AquaExtension

🦠 Meet the hardest-working crew in your pond.

Beneficial Pond Bacteria (BPB) are the unseen workforce that keeps aquatic ecosystems functioning around the clock. These naturally occurring microorganisms serve as the pond's biological filtration system, breaking down waste, cycling nutrients, improving water clarity, and helping suppress nuisance algae before problems become visible.

Rather than reacting to issues after they occur, BPB provide a proactive management approach by continuously processing fish waste, decaying vegetation, organic muck, and excess nutrients. Many commercial bacterial products are designed to supplement existing populations, boosting these natural processes and helping ponds maintain balance more efficiently.

In general, beneficial pond bacteria can be grouped by the jobs they perform:

🔹 Phosphorus Cycling & Storage
🔹 Nitrifying & Denitrifying Bacteria
🔹 Sludge, Muck & Organic Matter Digestors
🔹 Water Column Clarifiers
🔹 Daily Reflection (Photosynthetic) Bacteria

Together, these microscopic managers work 24/7 to support water quality, reduce maintenance needs, and create healthier aquatic ecosystems.

Selective breeding in aquaculture works a lot like it does in agriculture and livestock production. Researchers identify fish with desirable traits such as faster growth, improved survival, better feed efficiency, and greater tolerance to environmental stress, then use those fish as future broodstock to strengthen the next generation. 🧬

Last month, the AquaExtension team visited North Carolina State University’s Pamlico Aquaculture Field Laboratory, where striped bass have been selectively bred for up to seven generations. Over time, programs like this can improve production consistency, resilience, and hatchery performance while helping producers adapt to changing environmental conditions.

At AquaExtension, we are now exploring how similar genetics-based approaches could help improve red drum production in Texas, especially for traits like cold tolerance following severe winter losses experienced by producers in recent years.

We cannot wait to share more from our time at PAFL and give a behind-the-scenes look at the hatchery systems, spawning operations, selective breeding strategies, and research collaborations shaping the future of U.S. aquaculture.

Effects of reduced-frequency feeding in the grow out of domesticated Striped Bass in recirculating aquaculture AbstractObjective. The Striped Bass Morone saxatilis is an emerging cultivar in the United States due in large part to its rapid growth rate and the abilit