Livewells Keep Your Catch Alive and Healthy
Tournament fishing and increased fishing pressure have expanded the popularity of catch and release angling. Weekend anglers have joined with tournament anglers who face penalties for dead fish, and have demanded some way to keep their catch alive and healthy. A livewell is an aerated tank in the boat, similar to an aquarium, that holds fish in water until weigh-in time so that they have a better chance of survival when released.
The best livewells are big enough to hold a lot of water, enough water for the fish to remain upright and have some room to move about. Look for a dual pumping system with a filling pump for fresh water, a recirculating or aeration pump, and automatic and manual operating modes. Be sure that the plumbing is an adequate size to pass any foreign objects brought in with the fish and handle the amount of water to be pumped.
Cautions
- Different fish species have different livewell requirements. Bass, for example, can handle high water temperatures and low oxygen levels that would kill walleye or trout. Cold water can hold more oxygen from an aeration system than warm water.
- Ammonia from fish excrement can build up in the livewell along with carbon dioxide.
- Both can prove toxic to your catch. Be aware of the conditions demanded by each species and how to adjust your livewell system to meet those demands. You can run the pumps continuously and add ice to reduce the temperature; use a specialized oxygen-injection system; add water conditioners made for livewells; and even add a mild saline solution to condition the water.
Baitwells Keep Your Bait Active
Fishing with active bait fish—shad, shiners, herring, chub, or others--improves your chances for making a catch and a baitwell can help keep your bait alive and swimming. Baitwells, or bait tanks, are molded plastic tanks equipped with pumps, filters, and hoses to either circulate fresh water through the tank or aerate the water and maintain a healthy environment for live bait fish.
Sportfishing Boats
Baitwells for sportfishing boats range from 13 to 50 gallons or more in capacity and usually come with a built-in pump system that ensures a constant flow of oxygenated water and a variable flow speed to prevent the live bait from tiring. Many species of bait fish swim almost continuously and need either a round tank or a tank with rounded corners. Oval tanks are easier to fit into corners or tight spaces on a boat or on the swim step. Look for a tank that fills from the top and empties from the bottom, keeping clean, well aerated water flowing and pumping debris out in the discharge.
Casual Anglers and Small Boats
Casual anglers and small boat owners can keep live bait in good shape by using a battery powered, insulated portable bait bucket that aerates the water and maintains the proper temperature. If you provide the right conditions, you can hold large numbers of bait in a small volume of water. A standard cooler fitted with a conversion kit or a bait bag that mounts on the transom also work well.
If you’re new to fishing, or a seasoned angler looking for a new fishing boat, see our section on freshwater fishing boats.
See Also:
Related Articles

Boating is affordable and there’s a boat for every age, lifestyle and budget.
Most people don’t realize how affordable boating is: in some instances, you can buy a brand new boat financed for around…
Continue reading »

Experienced anglers will tell you that there are "best" times to fish. These "best times" can be related to the amount of sunlight, to warming trends, to depth at which fish are found...…
Continue reading »

10 All-purpose fishing tips and 5 Saltwater fishing tips from professional anglers.…
Continue reading »

One of the most popular boating activities, freshwater fishing can be enjoyed by experienced boaters and beginners alike. Whether you’re interested in extreme sports fishing or a laid-back jaunt aroun…
Continue reading »

Plan ahead… There are a lot of choices. Allow enough time to explore many different types of boats, and several different brands within each category… This is a big investment that will change your li…
Continue reading »

White perch are an important recreational species and are considered a delectable game fish.…
Continue reading »

A trolling motor is a small electric motor, located on the bow or stern (sometimes both), that’s used for moving a fishing boat through the water quietly, to avoid spooking the fish.
…
Continue reading »

For sport anglers, largemouth bass and smallmouth bass are two of the most prized catches. Bass spend most of their time in lakes and rivers with plentiful fresh water. They tend to congregate in moss…
Continue reading »