Nature gave us oil from algae; perhaps we should try Nature’s way again When an ecosystem experiences an increase in nutrients, primary producers reap the benefits first. In aquatic ecosystems, species such as algae experience a population increase (called an algal bloom). Algal blooms limit the sunlight available to bottom-dwelling organisms and cause wide swings in the amount of dissolved oxygen in the water.
Oxygen is required by all respiring plants and animals and it is replenished in daylight by photosynthesizing plants and algae. Under eutrophic conditions, dissolved oxygen greatly increases during the day, but is greatly reduced after dark by the respiring algae and by microorganisms that feed on the increasing mass of dead algae. There are many forms of algae, ranging from the microscopic life forms that give pond water its green tint to wispy clumps of Filamentous algae floating in the water.
Some of the larger pond plants growing from the pond bottom are actually branched forms of algae. Without algae, your pond would not be able to host fish, frogs, bugs, or other living creatures. They are essential to having a healthy pond. Algae can also indicate problems with your pond. Excessive growth of algae and discoloration may mean that the water quality is in trouble. Clumped algae can also interfere with fishing and swimming.
If a lot of algae die suddenly in cold weather, their decay can rob oxygen from the water, making your pond unsuitable for fish and other animals. This article explains different methods for preventing alga blooms and for treating algae in your pond. Web Resources Pond Algae Control - Pond Algae Control the Easy Ecological Way Pond Supplies – Beneficial Pond Bacteria, Algae Control, Water Clarifiers - Beneficial pond bacteria is a non-chemical means of keeping pond water clean, clear and odor free and provides no health threats to people, pets or plant life How to Control Pond Algae - Treating pond algae with pond chemicals is not a long term solution to this pond problem.
It’s a quick fix that puts additional stress and loads on your pond Algae Control Treatment - Algae control can be a major problem for lakes, ponds, irrigation canals and other waterways. Here are a few projects where the innovative BioWorld technology was used to resolve and maintain algae control Algae and green water control on ponds - Algae and green water can be a major problem for the pond owner, Garden advice explain how to control the algae and green water in your pond Pond Maintenance Tips / Pond Problems - There are thousands of variables, which affect the ecosystems of pond water.
Natural microscopic and organic contaminants increase from our environment, dead plants, insects, uneaten fish food and waste from pond creatures Brown Algae is New Menace Aquarium (and Pond) Answers - Brown Algae is not a true algae, rather a diatom. These diatom cells are encased within a unique cell wall made of silica (hydrated silicon dioxide). The yellowish-brown chloroplasts within Brown Diatom algae are what give this “algae” its typical appearance Aquatic, Pond Treatment, Blanket Weed Products, Electric Fence - Environmentally friendly pond solutions.
Treatments for blanket weed, green water, sludge and other pond problems High rate algae pond treatment for recycled marine fish farm effluents - World Aquaculture is a fast growing activity and the control of its waste becomes a key issue. Compared to traditional systems, recirculation systems allow reducing replacement water and waste volume High-rate-algae-pond-treatment-for-recycled-marine-fish-farm-effluents-chemical-and-ecotoxicological-assessment - World aquaculture is a fast growing activity and the control of its waste becomes a key issue.
Compared to traditional systems, recirculating systems allow reducing replacement water and waste volumes. Nevertheless their effluents are more concentrated in dissolved nutrients (nitrate, phosphate) Aquarium and Pond Algae Types - This page is about aquarium algae types Algae Photos - The red alga Gelidium pulchrum from the intertidal zone of San Diego County, California. Gelidium is one of the red alga species harvested for the polysaccharide gum called agar (agar-agar) Algae Remover, Pond cleaner.
Biological water treatments against Blanket weed. - Travena UK a based supplier of biological Pond cleaner (blanket weed remover), this water treatment removes algae the natural way and clears green water. Other products manure recycling and green waste degrader, soil conditioner and plant healthcare Clearing pond muck and algae - This safe and natural bacteria contains a community of natural beneficial and non-pathogenic microorganisms, which have been selected for their ability to out compete algae and dissolve organic sediments caused by leaves and decaying organic matter on pond bottoms Clean Ponds - Pond Maintenance - Natural Pond Cleaners - Nature's Pond Conditioner first produces a natural, color-specific screen that shades the pond, blocking powerful sun rays, interrupting Photosynthesis and halting further algae blooms Bionetix Aquaclean Pond Cleaner - Working with Nature to Keep Your Pond Clear of Algae and Blanket weed Macro-Zyme, Bacteria, Kill Algae, Pond water Treatment - Macro-Zyme ™ is the perfect choice for the control and elimination of sludge and foul odor in Water Gardens, Tanks, Ponds and Lakes.
Other Related Sections Blue Green Algae, Red Algae, Green Algae, Marine Algae, String Algae, Pond Algae, Pond Algae Control, Algae Control; Algae – World of Algae Energy & Alternative Energy Energy Portal – Discussed topics such as alternative & renewable energy, peak oil, energy industry inventions & discoveries, and more. Energy Sources - Main SectionsSee Also: 2000 Jaguar S Type 4.0 L V8
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Pond algae is inevitable. These single-celled plants are very hardy and, once many of them form a colony, they turn the pond's surface into an ugly green mess. There are, however, some beneficial types of koi pond algae that one actually should be happy to see sprouting up. The question is: How does one eliminate the bad algae and keep the good algae in the pond? The answer is quite complex. Competitors Algae, like all plants, needs nutrients and light to survive.
It can be outcompeted for these resources by other plants. One of the most effective, and most beautiful, ways to combat algae is to add floating plants to the surface of the pond. Plants such as Duckweed and Water Hyacinth are excellent ways to deprive it of the light it needs to flourish. At the same time, these plants provide the fish with shelter and roots in which they like to breed. Any plant will eliminate some nutrients from the water and prevent algae from taking hold.
Make certain to incorporate plants into one's plans. Circulation Algae loves stagnant water. To that end, one should keep their water constantly circulating to ensure that many types of undesirable algae have no place to grow. A pond pump should circulate about 50 percent of the water per hour. For a koi pond, the entire volume of the water should be circulated every hour. If this circulation is not maintained, the water will quickly fill-up with algae and the environment will become very unhealthy for the fish.
Filtration There are several different types of filters on the market. All of them can help combat algae in various ways. The two types most associated with fighting pond algae are UV filters and biological filters. UV Filters Ultraviolet light is a powerful biocide. In fact, ultraviolet light is among the ways in which hospital instruments are sterilized. To ensure that one's water remains as algae-free as possible, ultraviolet light is a great resource.
Ultraviolet light provides algae control by actually destroying the DNA in the algae's cells. A small amount of water is passed through the filter at a time and is exposed to intense ultraviolet light. This destroys the DNA in the same fashion as ultraviolet light from the sun destroys the DNA in human skin tissue. Don't worry about getting cancer from the filter, however, the UV from the sun is orders of magnitude more powerful than that emitted by the pond UV filter.
These filters can take a long time to work but they can provide excellent results. They are among the single best ways to eliminate it from one's pond. Best of all, they don't eliminate the beneficial algae that grows along the liner and which provides a snack for the fish! Biological Filters Biological filters use single-celled organisms to consume and outcompete the algae in a pond. These are another very effective way to keep this nuisance plant at bay.
These filters may take months to make a difference but they're well worth the wait. Once the filter has balanced the water against the growth of algae, the results are spectacular. Remember that these filters must run at all times to ensure a clean pond. Be patient and, sooner or later, the difference will be remarkable. These filters need to be cleaned from time to time and need to have their supply of beneficial bacteria replenished.
One needs to do so according to the manufacturer's directions for the device in question. Elbow Grease Some algae can be removed from the pond physically. On features such as waterfalls and fountains, one may see long strings of green algae take hold. One can simply pull and scrub this away with the hands. Be certain not to confuse this algae with the "furry" type of algae found just about everywhere in the pond.
The latter type is of great benefit to the pond's ecosystem. The algae that collects in mats on the surface of the water can be removed with a simple net. This should be done as soon as it is noticed. These mats are just free-floating colonies of algae and are easily enough skimmed off the surface. A mechanical water skimmer makes this work a bit easier. These devices are a type of filter that pulls water in from the surface of the pond and filters out debris and other pollutants such as algae mats.
Every pond should have one of these installed. Fish pond algae is generally at its worst when the pond is first installed. This is because the tiny ecosystem hasn't quite balanced out and the algae will have several ecological niches in which it can establish itself. As the plants become more developed, the filters fill the water with algae-fighting bacteria and the UV filter is given time to work, the fish pond will become clearer and clearer.
There is a caveat where algae in ponds is concerned: Clear water does not necessarily mean healthy water. One may look at their crystal-clear pond and feel that all is right with the world without realizing that the water is filled with nutrient-draining pond algae and harmful bacteria. Leave the biological filter on at all times and make sure that one purchases the correct UV filter for the job. Ideally, look for a UV filter that is advertised as a "sterilizer" rather than a "clarifier".
Algae control, as one can see, is a significant effort. However, once one gets the ball rolling and once the pond becomes more established, the effort becomes much easier. Those who have concrete-lined ponds will have the most difficult startup time of all. The Ph in these ponds tends to be high which encourages the growth of algae. If one happens to be the owner of such a pond, be doubly-aware of the hazards presented by this plant and be prepared to fight something of a battle.