algae bloom
Rapid growth and death of aquatic plants, especially during hot weather in highly nutritious water.
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An algae bloom can quickly cover your pond and take over. When the algae dies,.
How to Winter Water Lilies
Winter care for water lilies varies depending on whether the types you are growing in.
Spring algae bloom occurs when the temperature warms and the pond receives increased sunlight. Do not be alarmed. At this time, the nitrogen produced by the fish is merely greater than that being used by the plants.
Planktonic algae blooms are responsible for imparting a "pea-green" color to many ornamental ponds when there is an excess of nutrients and direct sunlight.
The nitrate form of nitrogen (NO3) can move with the soil water and contribute to pollution and algae blooms; it is of greatest concern in water quality.
Add artificial cover (shade) or more floating plants for fish if your weather is consisting of bright sunshiny days and your plants aren't providing enough cover yet.
Green water is common and an algae bloom is normal in the spring for a fish pond.
And then in year three the algae bloomed, No matter what I did it just wouldn't quit. Changing the water, changing plants and skimming daily did not seem to phase it. Even a double dose of floaters didn't help.
Decomposing plant matter loads the water with nitrogen and other nutrients, making an algae bloom likely.
Generally, plant aquatic plants after the last frost, once warm temperatures have become established and are consistent.
Bloom-To grow or flourish, as algae do at or near the water`s surface (verb). An algae bloom is a visible, colored area on the surface of a body of water caused by excessive growth (noun).
Too many fish means too many nutrients and that leads to algae blooms. As a general rule you can have no more than 1 fish per 3 square feet of surface area. (with an active filtration system and air pump, the number can be much higher.) ...
do not need fertilizer, but for some exotic water lilies, limited fertilizing once yearly may be required. Check with your nursery for care of plants and how deep to place potted plants. Be aware that over-fertilizing may cause unwanted algae blooms ...
Small amounts of algae are good for ponds, providing food for fish. But when algae takes over, it can be unsightly and harmful, choking out other aquatic life. Chemical algicides are available to control algae blooms, ...
In some water bodies phosphorus is often the nutrient responsible for algae blooms. Toxic substances, such as home and yard pesticides, can damage reproduction in animal life which lives on, in and around bodies of Florida water.
 See also: Water, Plant, Algae, Bloom, Water garden
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