Marine Livewell Pumps & Aerator Systems

Reliable water circulation is essential for keeping bait and catch healthy, and this collection of marine livewell pumps delivers the flow, oxygenation, and durability required for every fishing environment. These pumps are engineered for continuous operation, offering dependable performance for freshwater and saltwater applications.

Choose from cartridge‑style, transom‑mount, and in‑tank aerator designs in a wide range of flow ratings, including 500, 700, 800, 1100, and 1600 GPH. Many models feature quick‑change motors, corrosion‑resistant housings, quiet operation, and energy‑efficient 12V systems ideal for center consoles, bass boats, offshore vessels, and tournament setups.

Whether you’re upgrading an existing livewell, replacing a worn pump, or building a new bait tank system, these pumps provide the water movement and oxygenation needed to keep bait lively and fish stress‑free throughout the day.

Key Features of Our Marine Livewell Pumps

• Wide range of flow ratings from 500 to 1600 GPH
• Cartridge‑style and transom‑mount options for easy installation
• Quiet, energy‑efficient 12V motors
• Corrosion‑resistant materials for saltwater and freshwater use
• Quick‑change motor cartridges for fast servicing
• Aerator and recirculation pump options
• Compatible with most bait tanks and livewell systems
• Designed for continuous duty and long service life
• Ideal for inshore, offshore, and tournament fishing
• Trusted marine brands with proven reliability

FAQs

1. What size livewell pump do I need for my boat?

Most small bait tanks use 500–800 GPH, while larger offshore or tournament systems often require 1100–1600 GPH for proper circulation and oxygenation.

2. What is the difference between a livewell pump and an aerator pump?

A livewell pump moves fresh water into the tank, while an aerator pump recirculates and oxygenates water already inside the tank. Many systems use both for optimal fish health.

3. How often should a livewell pump be replaced?

Most pumps last 3–5 seasons, depending on usage and water conditions. Replace sooner if you notice reduced flow, noise, or intermittent operation.