Grass carp aren't generally stocked for algae control. They will tend to only eat fillamentous algae if there is nothing else better available to them. In so doing, the body of water would convert itself to planktonic algae which is worse. Our own fish hatchery, Jake Wolf, got rid of the grass carp they had for just that reason. They were making water quality problems which hurt the young fish and clogged the filters. See similar questions...

Check with your state fish and game agency. The laws vary from state to state. We sell triploid grass carp to properly permitted individuals or agencies in Florida only. See similar questions...

All it means if you have green water is that there are too many nutrients in the water. This can be caused by too many fish, overfeeding the fish, the wrong kind of fertilizer, or lots of rotting vegetation. To combat algae, simply add more plants, decrease the number of fish, feed the fish less or add a filtration system. Don't replace all the water with fresh water... this just gives the algae a fresh supply of nutrients. Adding plants takes away the nutrients the algae needs to survive. See similar questions...

After selection of the site for the pond with a good water supply, you can start digging. The size and shape of the pond should range between 0.1 hectare to 0.8 hectares in rectangular shape will be a good size pond. In case of running water unit the size is 30X1.5X1.2m. See similar questions...

If you construct good ponds and manage them well. Carp will be big enough and so you can start fishing them out within about a period of two years from first stocking and thereafter every year by the replenishing the stock simultaneously. The family will have good Nutritious Food to eat and surplus can be sold for profit. See similar questions...

You can expect an algae bloom in the spring before your plants have had an opportunity to grow to a size that will sufficiently remove substantial amounts of nitrogen from the water. There is no reason to be concerned, as this is perfectly natural. If you have done your spring maintenance and your pond is not overcrowded or your fish overfed, the algae bloom will subside as your plants grow. See similar questions...

The undesirable fish can be removed by two methods: draining and chemical treatment. If the pond can be completely drained, the pond bottom should be left dry for several weeks. If any water is left after draining, it should be treated with a fish toxicant to assure a complete fish kill. In order to use aquatic pesticides, such a rotenone, a Permit to Remove Undesirable Fish must be obtained from the Department of Natural Resources’ Division of Fisheries. See similar questions...

Crappies, though popular, are not generally suitable for stocking in small lakes and ponds. Crappies are prolific spawners and produce large numbers of offspring which can quickly overpopulate. High numbers of bass, which results in slow growth rates, must be maintained to provide desired rates of predation on crappie. See similar questions...

In addition to the stocking program offered by the Illinois Department of Natural Resources, there are several other local, statewide and regional sources of fish for stocking ponds. Most local county soil and water districts sell a variety of fish species. Also, there are numerous private fish dealers and hatcheries throughout the Midwest that supply and deliver live fish. A listing of these fish dealers can be obtained from the Department of Natural Resources, Division of Fisheries. See similar questions...

If the weeds are growing on the ground at the shore or are above the waterline, use PondMaster® Surface & Shoreline Herbicide. For submerged weeds, use PondMaster Aquatic Herbicide. PondMaster Blue is a colorant that will also help control aquatic weeds by restricting the wavelength of sunlight penetrating the water. See similar questions...

Since 1992, Texas has allowed stocking of triploid grass carp, a vegetarian fish native to Asia, with a permit from the Texas Parks and Wildlife Department. This biological control method can be very effective for certain types of plants. For more information on this control method and the permit application process, see our triploid grass carp section. See similar questions...

In general, persistent algae problems involve nutrient loading in ponds. Control measures without nutrient reduction are usually only temporarily effective. Examples of nutrient reduction are exclusion of manure and fertilizers, elimination of sediment, and decreasing overabundant ducks and geese. Algae in small ponds or isolated areas can be manually removed with nets, screens or rakes. Triploid grass carp are sterile, plant eating fish. See similar questions...

If you are getting too much algae in your tank cut down on the lighting. Algae cannot grow without light. Plecostomus, common algae eaters and otocinclus eat algae as well as several other fish and snails. See similar questions...

When rain water comes in contact with Shingle Shield Roof Protector, a fungistat and effective drying agent is released, zinc oxide. This agent is meant to inhibit the growth of algae, fungus, or moss – not kill it. See similar questions...

If high risk food is kept too long, even under favourable conditions, harmful bacteria may multiply. Stored food may become contaminated by food handlers, pests and the catering environment. Longer shelf life foods, whether dried, canned or frozen, may deteriorate if kept for too long. See similar questions...

Oxygenating plants - one bunch for every two square feet of pond surface. Pot in pea gravel, wash gravel first, multiple bunches can be placed in the same pot. These plants thrive on the same nutrients that algae use to grow. Sufficient plants will greatly reduce algae in your pond. Plants should be fertilized with liquid aquatic fertilizer such as Tetra Florafin or Aquatic Plant Stimulant from Aquarium Pharmaceuticals. Use as directed by the manufacturer. See similar questions...

For a non-toxic solution, use Microbe-Lift PL. This product is natural and will not harm fish, animals, or humans. It will help reduce the algae and aid in keeping your water clear and healthy. See similar questions...

Filamentous algae (the stringy kind) is a beneficial type of algae that harbors good bacteria necessary for clearing the water. The trouble with this type of algae is it is unsightly when it grows long in the stream beds, waterfalls, and along the sides of the pond. A short layer is good for the pond, but when it grows to two or more inches, it is often considered to be too much. Hand weeding removes the longest parts sufficiently if done every couple of weeks. See similar questions...

That's a good question to ask the permitting agency. We are bound by the law and will only sell to you if you possess a valid permit. See similar questions...