Pond Management – Fish Stocking and Management
Use the directory below to find the information most appropriate for your needs.
Use the directory below to find the information most appropriate for your needs.
Successful pond managers know their fish and how each species fits into the pond fish community. This page contains photos and descriptions of several common, and some not-so-common fish species found in Arkansas ponds.
There are over 30,000 species of fish on Earth. About 1,000 of those are found within the boarders of the United States and about 200 of those are found within the state of Arkansas. As you might imagine, not all of those species are appropriate for fishing ponds. Below are images and descriptions of several common, and some not so common, species found in Arkansas ponds.
Click here to explore common species of fish found in Arkansas’ ponds.
Proper stocking rates are critical to the balance of predators and prey in the pond fish community. This page contains generalized stocking recommendations and considerations for the typical Arkansas pond.
Published stocking rates aim to establish appropriate prey to predator ratios without exceeding the carrying capacity of the pond. Arkansas Extension, and many others, recommend a 10:1 prey to predator ratio when stocking fingerlings into newly built or renovated ponds. In situations where you are adding fish to a pond that has already been stocked, or restocking after a fish kill for example, it is best to speak with a fishery professional for guidance on how many and what size to stock because the numbers presented here will no longer be appropriate.
General stocking rates of fingerlings per surface acre for new or renovated fishing ponds.
Species Combination | Largemouth Bass (LMB) | Bluegill (BG) | Reader Sunfish (RS) | Channel Catfish (CC) | Grass Carp | Fathead Minnow |
LMB-BG | 50 | 500 | – | – | 5 | 3 to 10 lbs |
LMB-BG-CC | 50 | 500 | – | 100 | 5 | 3 to 10 lbs |
LMB-BG-RS | 50 | 400 | 100 | – | 5 | 3 to 10 lbs |
LMB-BG-RS-CC | 50 | 400 | 100 | 100 | 5 | 3 to 10 lbs |
Largemouth bass and bluegill are the most common combination of predator and prey fish stocked into Arkansas ponds. With proper management, bluegill will reproduce several times during the summer and produce enough forage to support healthy populations of largemouth bass without any other forage fish species. Many enjoyable fishing ponds have been established using only these species and Arkansas Extension recommends stocking 50 largemouth bass fingerlings to 500 bluegill fingerlings per surface acre. Still, there are merits to stocking other species of fish. Redear sunfish, for example, are often stocked along with bluegill at 100 redear sunfish fingerlings, 400 bluegill fingerlings and 50 largemouth bass fingerlings per surface acre. Redear sunfish are beneficial to fishing ponds because they break the life-cycle of parasitic grubs that can infest the muscle(fillets) of sportfish. They do this by eating snails which are intermediate hosts of the parasitic grubs. Without snails, the grubs cannot complete their life-cycle and they are eventually eradicated. Channel catfish are often stocked along with the previously mentioned fish at 100 channel catfish fingerlings per surface acre to provide an alternative sportfish option to the pond fishery. While channel catfish will attempt to spawn in ponds, their efforts rarely result in enough offspring to maintain a persistent population. Therefore, channel catfish must be restocked periodically to replace natural and fishing-related mortalities. Grass carp are effective tools for preventing certain nuisance aquatic plant species from becoming problems. While they will not stop all aquatic plants from growing, grass carp are often recommended at low rates of 3 to 5 per surface acre as a general aquatic plant prevention tool. Fathead minnows and golden shiners can be stocked as a supplemental forage option for newly built or renovated ponds at a rate of 3 to 10 pounds of fish per surface acre. These forage fish are easily eaten by largemouth bass; so much so that neither species usually persists for long when the largemouth bass get large enough to eat them. The benefit gained from stocking either fathead minnows or golden shiners is faster growth from small to intermediate-sized largemouth bass and a temporary reduction of predation on bluegills.
Stock bluegills, redear sunfish, grass carp and fathead minnows or golden shiners in the fall year 1 of a newly built or renovated pond. Stock largemouth bass in the spring of year 2. Channel catfish can be added at any point except the heat of summer. This schedule is designed to give the forage fish time to become established in the pond and hopefully spawn once before the largemouth bass begin feeding on them heavily.
Stocking with fingerling fish is the most proven and economical method, but one of the drawbacks is fishing these ponds may not be satisfying for up to two years after all the fish are stocked. One way to shorten that time is by stocking adult fish from the start.
Adult stocking rates are much lower than that of fingerlings because a single adult is far more likely to survive long-term and an adult requires far more resources in the form of habitat and food than a single fingerling. On the other hand, it is also more expensive to raise, hold and transport adults so their price per fish will be far higher than that of a fingerling. By stocking adults, satisfying fishing can be achieved almost immediately. Adults can be stocked in the spring or fall.
General stocking rates of adults per surface acre for new or renovated fishing ponds.
Species | Number Per Acre | Size (inches) |
Largemouth Bass | 20 | 8 to 14 |
Bluegill | 70 | 3 to 5 |
Redear Sunfish | 30 | 3 to 5 |
Channel Catfish | 100 | 6 to 8 |
The stocking numbers presented here for both fingerlings and adults are deliberately conservative because there is a great deal of variability in carrying capacity between ponds. These stocking numbers should be appropriate for the typical Arkansas pond to produce good all-around fishing for largemouth bass, bluegill and catfish. If the stocking numbers are lower than what the pond can naturally hold, then the fish will grow more quickly than normal and they will eventually reach carrying capacity through reproduction. If the stocking numbers are higher than what the pond can naturally hold, then the fish will grow slowly and the population will likely need to be thinned by aggressive harvest. It is safer and easier to manage in the long-run to stock fewer fish if the production potential of the pond is unknown. In general, if a pond is going to be regularly fertilized or if fish feed is going to be provided regularly, the stocking rates provided here can be doubled.
Depending on your goals, such as trophy bluegill or trophy largemouth bass, the initial stocking rates can be manipulated to establish appropriate ratios for achieving those goals more easily. If this is desired, it’s best to speak with a fisheries specialist to develop a stocking and management strategy because many variables need to be considered.
After a few years of growth and reproduction, habitat characteristics and your own management strategies, especially harvest strategies, begin to have more impact on the success or failure of the pond than the initial stocking rates. Since every pond is different, the fisheries within them don’t always respond the same to generic stocking rates and management strategies. Therefore, it is important for continued success to regularly assess your fish populations and make adjustments to how you manage them. This is adaptive management, where you change your strategies based on how the fishery is performing right now, not just sticking to what has been done in the past. While this does require more effort, it is fairly simple to accomplish when you understand the basics of pond fishery assessment and management.
What to read next:
– Fishery Assessment and Management
Additional resources:
– Arkansas Sportfish Supplier List
– Fish Habitat
– Fertilization
– Fish Feeding
Proper assessment and adaptive management are necessary to maintain the long-term success of pond fisheries. This page explains how to determine your pond fishery’s balance and how to manage the fishery accordingly.
The easiest method to assessing the condition of your fishery is to hire a pond management company to perform an electrofishing survey.
Benefits of electrofishing surveys:
Drawbacks of electrofishing surveys:
The biggest selling points for electrofishing surveys is that they can be completed in a single day and they collect all sizes of most species from the very large to the very small equally well. Additionally, the company will usually provide you with a sampling report that explains the condition of the fishery with guidance on how to improve it. These companies can also simply perform the management for you for an additional charge. The biggest drawbacks of electrofishing surveys is that they are expensive and they don’t collect fish from deep or open water very well. Electrofishing is most effective when the fish can be corralled close to the bank in shallow water. Pond management companies offering electrofishing surveys are easily found online, or you can contact county Extension agents for guidance on locating providers.
There are effective methods to assessing pond fisheries on your own. This can be partially done with rod and reel fishing or with seine net sampling by themselves, but the assessment is more complete and stronger when the two methods are combined.
Benefits of assessing the fishery on your own:
Drawbacks of assessing the fishery on your own:
Assessing the fishery yourself can save a great deal of money and with minor study time to understand some basic principles, it is usually not difficult to diagnose what is going on with the population. Even if the data you collect doesn’t make sense, you can relay that data to a fisheries specialist and together you can work out the problem more easily than if the data did not exist. This method does require more work on the part of the pond owner/manager, and it can take some time to collect enough data for a clear picture of the fishery. Additionally, this method requires some detailed notes and record keeping which can make fishing feel more like work than fun. However, with practice you will start to see signs of fishery dysfunction more quickly without having to refer back to published resources for guidance.
Skills and supplies needed:
How to do it:
To get the full picture of what is going on in the fishery, it is best to combine seine net sampling with rod and reel fishing. The goal of the seine net is to measure reproduction by capturing larval and juvenile fishes, not adults. Therefore, it’s best to wait until the water is at least 75 degrees consistently as most pond species should be done spawning or in the process. Two people are needed when seining, with one dragging the net along the water’s edge on the bank and the other pulling the net parallel to the first person but 10 to 12 feet out into the pond. A third person can follow behind the net to help clear it from obstructions if it becomes snagged. Be sure that the weighted bottom line of the seine maintains contact with the pond bottom and that there is a bow in the seine as you drag it 20 to 30 feet down the bank. Drag at a steady speed to maintain the bow in the seine and so that fish cannot easily swim out. At the end of the seine haul, the person out in the water should begin circling towards the bank while the person on the bank holds their position. Once both people are at the bank, begin slowly pulling the seine on shore from both ends, always maintaining contact between the pond bottom and the bottom line of the seine. Once the bottom line of the seine is at the bank, you can use a dip net to scoop several fish from the basket created between the seine float line and the bottom line. Try to work quickly at this point, the shallow muddy water can be stressful on the fish. Ideally, the fish can be transferred to aerated buckets or large tanks filled with pond water for processing. Record the number of each species caught and the lengths of bluegill and largemouth bass. Return the measured fish back to the pond as quickly as possible.
Sampling with rod and reel is more straight forward, simply use a fishing rod with appropriate hooks and lures to catch small to large largemouth bass and bluegill. Record the amount of time fished, the number of each species caught, and take length and weight measurements of largemouth bass and bluegill.
It is not necessary to seine the entire pond, and you don’t have to catch every fish in the pond for a representative sample. There is no set standard for how many to catch but in general, 100 to 200 fish caught in the seine and 25 or more largemouth bass and 25 or more bluegill caught by rod and reel should be enough to start seeing reasonable averages.
Once you have collected seine and fishing data, compare your results with the table below:
Population Status | Seine Data | Angler Catch Data |
Balanced population | Many recently hatched bluegill (<2 inches) Some intermediate sized buegill (2 to 4 inches) Some recently hatched largemouth (1 to 4 inches) | Largemouth and bluegill of various sizes |
Bluegill crowded | No or very few recently hatched bluegill Many intermediate sized bluegill No recently hatched largemouth | Largemouth average size is large (> 15 inches) but catch rates are low; few large bluegill (> 6 inches) |
Largemouth crowded | Many recently hatched bluegill No or very few intermediate sized bluegill No or very few recently hatched largemouth | Largemouth average size is small and thin (< 12 inches) but catch rates are high; bluegill few but large (> 8 inches) |
Fishing ponds require harvest to maximize their potential. This concept cannot be overstated. The majority of fish population problems in ponds today are derived at least partially from not harvesting enough, or any, fish. General harvest recommendations are provided in the table below. As with stocking, these harvest rates can and should be increased if the pond is fertilized or if feed is provided regularly. Harvest rates vary depending on the goal of the owner, so if you are pursuing trophy largemouth bass, trophy bluegill, or have stocked species other than the traditional bluegill, largemouth bass and catfish strategy, contact a fisheries specialist for guidance on harvest rates.
Species | Size (inches) | Pounds Per Acre Per Year |
Largemouth Bass | < 13 | 10 to 15 |
13 to 15 | 0 | |
> 15 | As desired | |
Bluegill and Redear Sunfish | >5 | 40 to 50 |
Channel Catfish | Any | As desired |
Balance is a commonly used term to describe the equilibrium between largemouth bass and bluegill populations in a pond. A balanced pond is one where both largemouth bass and bluegill populations have stable reproduction each year and there is a range of sizes from small to large in both species. Essentially, bluegill are providing enough food for the largemouth bass, and the largemouth bass are keeping the bluegill population under control.
Ponds lacking appropriate harvest of largemouth bass often end up overcrowded by largemouth bass. These ponds are full of small hungry largemouth bass and few, but often very large, bluegill. When largemouth bass overpopulate, bluegill are eaten before they can grow more than 2 to 4 inches long. The lucky few bluegill that somehow evade largemouth bass long enough to outgrow their mouths can grow to very large sizes. These ponds are usually very entertaining to fish because the hungry largemouth bass are easy to catch, and the few bluegill that are available are very large. However, if bigger largemouth bass are desired, simply harvest up to 35 pounds of largemouth bass less than 13 inches long per acre per year until average size improves. Once a desirable average size has been achieved, return to the standard harvest rate of about 10 to 15 lbs of largemouth bass per acre per year less than 13 inches.
Ponds lacking enough predators can become overcrowded with bluegill. These ponds are full of 2 to 4 inch bluegill and very few, but often very large, largemouth bass. When bluegill overpopulate, they devour anything they can eat, including recently hatched largemouth bass. The few largemouth bass that do survive grow very slowly because the bluegill are consuming the same food items that small largemouth bass need. The even fewer largemouth bass that somehow get large enough to start eating the stunted bluegill can then grow very quickly because they have an abundant food supply and little competition. These ponds can be enjoyable for largemouth bass enthusiasts who are more interested in the size of fish caught than the number of fish caught. However, beginners and casual anglers may find these ponds frustrating because there are fewer fish to catch and the bigger largemouth bass tend to be more difficult to catch. Returning bluegill crowded ponds to a balance can be challenging, but there are options. A combination of removing every bluegill caught while fishing and one or more of the following methods can help correct bluegill crowding:
Restoring an unbalanced pond through corrective harvest and supplemental stocking can take years to achieve the desired results. In some cases, the fish populations are too unbalanced to be restored through corrective harvest and supplemental stocking alone. In these cases, draining the pond, killing all of the fish, and restarting from scratch is the best solution. This strategy can create good fishing within 2 to 3 years, depending on the species stocked.
What to read next:
–Starting Over
There are some cases where the pond habitat and/or fishery can become so degraded that the only practical solution is to start over. This page contains information on when and how to reset your pond.
It is not uncommon for ponds to require draining and restocking. In fact, it is natural for ponds to fill with sediment, become dominated by vegetation, and eventually fill in completely. While this may take hundreds of years, in some cases it may only take decades with highly erodible soils, poor pond design and/or poor construction. Sometimes it’s invasive fish species, not engineering, that have crippled the pond. There are several species of fish that can ruin a pond fishery if they are introduced, either from deliberate stocking or invasion from nearby waterways. If one or more of the following describe your current situation, it may be time to consider starting over.
When to consider starting over:
Put simply, starting over means draining the pond, killing or relocating every fish in it, then restocking when the pond refills. Draining is necessary because the piscicides are more effective and financially practical in smaller volumes of water. The piscicides are necessary because some species of fish, bullhead catfish for example, can survive in as little as moist mud for days to weeks, and most ponds cannot be 100% drained.
How to do it:
If your pond has a functional built-in drain system, simply open the drain until the pond is completely empty and treat the remaining pools with rotenone. If your pond does not have a functional drain system, you can rent gas powered trash pumps from local equipment rental suppliers. Be sure to estimate the volume of your pond so that you can calculate how long it will take the available pumps to drain the pond, and therefore how many days you will need to rent the equipment. You can also build your own siphon drain out of cheap PVC parts if there is enough elevation drop behind your dam/levee so that the drain outlet is lower than your drain inlet.
Rotenone is a restricted-use pesticide. You must possess a Pesticide Applicators license issued by the Arkansas State Plant Board before you can purchase or apply rotenone. Refer to the additional resources provided below for instructions on the safe use of rotenone.
Additional resources:
– SRAC 4101 Removing Fish from Ponds with Rotenone
– The Planning, and Standard Operating Procedures for the Use of Rotenone in Fish Management – Rotenone SOP Manual
What to read next:
– Stocking Rates