Those deposits are minerals that are in your pool water and are left over after water evaporated. Sometimes referred to as calcium or calcium carbonate. They can usually be removed by hosing the cover off with a fairly strong volume of water from spray nozzle attached to a garden hose. Your cover should be cleaned of these deposits periodically or before the cover is removed for storage out of the sunlight.
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Most probable answer is mosquito larvae.
yes it is but it often happens in swimming pools and sea water
yes they did cause the white house had a pool in it
Purple crystals are commonly known as amethyst, and white crystals are usually quartz. Some specific examples include lepidolite for purple crystals and selenite for white crystals.
According to two MSDS, the crystals are white. One says they are beige-brown. See Related Links.
Iberostar Paraiso Maya in Mexico offers a lot of amenities including Mayan figures, bars, Internet corner, cigar lounge, various stores, games, buffet. There are also swimming pools with hammocks, concierge service, swimming pools with a wave pool, lazy river, activities pool. Also white sandy beach, golf course and shopping mall.
Chlorine is a poisonous gas usually used in swimming pools, when breathed in, it can be very dangerous and harmful but used in swimming pools it is highly diluted and if only swallowed occasionally, is harmless. If people swim in chlorinated pools regularly, then their hair can become lighter, although if a persons hair is very blonde, almost white, then long periods in swimming pools can lead to hair gaining a greenish tinge, which can be washed out in a shower or bath. Overall chlorine is dangerous as a gas in air but is harmless in swimming pools, and there are no long term effects.
white
there is a movie theater and a couple tennis courts and possibly some big swimming pools the president really doesnt have time for this stuf though so that's where i come in and make sure that everything in the white house dealing with entertainment is taken care of and kept up tio date there is a movie theater and a couple tennis courts and possibly some big swimming pools the president really doesnt have time for this stuf though so that's where i come in and make sure that everything in the white house dealing with entertainment is taken care of and kept up tio date
Water changes blue anhydrous copper sulphate crystals to white by creating hydrated copper sulphate, which is white in color.
There are not crystals in the normal sense. A white dwarf is made of electron degenerate matter, an exotic state of matter not found on Earth.
A white powder or colourless crystals.