Biological Koi breeding little knowledge of filtration - is fatal hypoxia Japanese Koi wholesale

Koi breeding biological filtration little knowledge of hypoxia - how fatal injuries Japanese koi wholesale eaten dirt protozoa oxygen concentration in the pure water has a great effect. Feeding koi pond, its most serious water pollution is waste and residues feed the koi excretion, to clean these stains is that we are familiar with the filtration tank. The basic structure of Koi breeding pond water to the filtration system is the reverse washing of the filter tank or pump and piping and filter material (mandatory filter). By pump into the water filtration tank, there are mixed fish and feed residues, these contaminants are basically substances not soluble in water, it will be attached to the filter material. Such attachment material resulting from the use of filter will gradually be retained after the filter slot. Therefore, some people think the last filter plugging occurs, but there is a fish pond filter efficiency in the operation, after six months you will not occur filter plugging. Then attached to the filter contaminants like? This is the familiar microbes ate up the dirt. This time not referring to microbial filter bacteria, but called protozoa paramecium and rotifers. Take a small amount of filter attachment to a microscope (magnification is set to 100 to 150 times the level) you can see the shape of the observed wonderful original biological paradise. These protozoa can adhere to eat feces and feed residues Koi filter, so the filter will not be so easy to plug. Microorganisms and koi absorb oxygen from the water as the water microorganisms eat contaminated substances (mainly organic) pure water quality is known as "biological filter" oxygen for biological filtration has a great relationship. In the biological filter microorganisms also indispensable, as the absorption of oxygen and koi survival. Therefore, the concentration of dissolved oxygen in water (DO concentration: the concentration of oxygen dissolved in water) to reduce the microorganisms can not multiply. Thus biological filter will not function properly, namely water quality deterioration. Specifically, the easy to plug the filter, there will be fish feces and other pollutants attached to a short time, then rapid propagation of microorganisms and contaminants eaten. However, the increase of microbial oxygen consumption also increased, if not the oxygen into the filter in the micro-organisms occur sudden death from lack of oxygen. The oxygen is simply more water into the filter being formed in the filter of meaning. Easily clogged filters, circulating water can not be sufficiently broad ministries, so microorganisms hypoxia occurs, caused by microorganisms can not reproduce, the filtering chamber to the stench (foul sludge) occur. Filtration performance tank, which filter area is important, but its function is dependent on the possibility of an adequate supply of oxygen filter. Can often sufficient oxygen supply filtration systems, microbes can continue to multiply, they are able to efficiently clean water. Guangzhou Flower Mong fish bird fleas network www.w6669.com Taobao shop: http: //15920366669.taobao.com/ koi fish flourishing flower wholesale store Tel: 159-2036-6669 136-0005-6669 QQ494215384 Wholesale feng shui fish : red and white, Taisho, platinum, gold, red roof, fire lithium, lithium tea, white writing, Showa, peacock, autumn green 20cm above specifications, Picture Book; koi fish friends to send his girlfriend to send a new house, to send to friends, send parents , send friends, send leaders. Pond care, rockery pond care, koi pond, rockery garden pond, the hotel pond care, pond care company, can contact Villa koi pond! Preferred Guangzhou Flower Mong fish