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Algae dust that comes from the algae fairy right?

Anyway the best way to get rid of the algae skeletons (as one of my customers calls it) is to vacuum them directly out of the pool bypassing the filter. The problem is that these dead algae spores are too small for the filter to pick up so they end up going right through the filter. The best way to vacuum them out depends on what type of filter you have:

SAND FILTER-Use the waste or drain position on the valve to vacuum your pool this will effectively remove the algae from the pool. You will have to refill the water you drain out of the pool when you are done. DO NOT COMPLETLEY DRAIN THE POOL. If the water gets to low stop and refill before you continue.

D.E. FILTER-If you have a multiport (this valve will have at least 4 positions on it) valve on the filter put the valve in the waste position just like with the sand filter above. You will have to refill the water you drain out of the pool when you are done. DO NOT COMPLETLEY DRAIN THE POOL. If the water gets to low stop and refill before you continue. If you don't have a valve to backwash or you have a backwash valve that only allows you to filter or backwash then you have a difficult situation. The best thing to do is get an extra pump to use to vacuum the pool separate from the filter system. The other option is to plug all the return lines where the water comes back to the pool then remove the filter grids (if you have a grid filter) and open the drain valve on the filter and turn the pump on to vacuum the pool. Make sure that you have the water directed away from your filter system and your house.

CARTRIDGE FILTER-Here you have a real problem if you have an in ground pool and about the only way you will get rid of the problem is to get a portable pump (or a separate pump) and vacuum the pool with this pump discharging the water out of the pool along with the algae dust. If you have an above ground pool you can plug the return and the skimmer. Then remove the filter cartridge from the filter. Reassemble the filter without the cartridge then where the water comes back into the pool take the hose connected to that fitting off the side of the wall of the pool and directed the hose away from the pool, filter system and your house. Then turn the pump on and vacuum the pool until the algae dust is gone. DO NOT COMPLETLEY DRAIN THE POOL. If the water gets to low stop and refill before you continue.

FYI _ Cartridge filter they sell this bag that goes over your skimmer basket it cost like 8 dollars and it filters all of the algea into it so you dont have to drain the pool.

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11y ago
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14y ago

I do this one of two ways.

Get a floc (flocculant) from a pool supply store. Pour in the required amount, run the pump for an hour, then turn off the water for 24 hours. Everything will settle to the bottom. Vacuum to waste.

The floc causes particles that are smaller than 20 microns (and thus too small to be caught by your sand filter) to group together, become heavier, and sink. These particles make the water clowdy and if they do settle, vacuuming them just causes the water to become cloudy.

The other way (if it's not terribly bad) is to buy a simple water clarifier and let the pump run for a day or so.

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14y ago

Scrub it with diluted hydrochloric acid and then thoroughly rinse and re-drain. Hydrochloric acid will eat at the plaster and concrete if not rinsed so rinse well. Be sure to use protective gear as it will release toxic gasses and the liquid can cause severe burns if left on skin. Another solution is TSP. that also works well as a pool cleaner and is much less toxic.

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13y ago

by adding chlorine and scrubbing the dead algae on the walls and floor throughly

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Q: How do i Get rid of algae in an empty pool?
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Why would there be brown algae on the bottom of a gunite pool and how do you get rid of it?

Algae spores float around in the air and can hit your pool at any time You can fix it by 1 shocking the pool and scrubbing the walls and floor of the pool if this doesn't clear it up just get an algaecide from your pool shop. When you vacuum the dead algae out of the pool it would be a good idea to vacuum it to waste to reduce the risk of reinfecting the pool.


Can a pool get orange algae?

Yes, a pool can get orange algae.


What do you do if your pool has green algae and black algae spots?

If it is genuine 'black algae' it is very difficult to remove without emptying the pool and gouging the black algae out of the pool surface. Other algae can be removed by shocking the pool, filtering continuously and brushing walls while maintaining a good sanitizer level.


Are algae helpful?

Not if you have a pool. If you have a pool you will learn to hate the stuff. Certain types of algae may provide health benefits in humans. Algae can also be used as an energy source.


How can you remove black algae stains from the floor in the deep end of a vinyl lined inground pool?

Black algae is very hard to get rid of You need to get down there with something an scrub the surface of the algae. this will damage it so that algaecides will be able to penetrate it Hit the pool with a suitable algaecide you will be able to get this at your pool shop and also try putting some dry chlorine in a sock and place it directly on the worst affected areas, leave it for a while and see what happens.

Related questions

How do you get rid of really green water in above ground pool?

Green pool water is caused by algae. To remove the algae, bring the pH level of the water to 7.8, scrub the sides and bottom of the pool, shock the water with chlorine, then vacuum up all the dead algae.


How do you clean green algae off the bottom of an inflatable plastic children's pool?

What is the best way to remove algae stains from the pool liner?Empty the pool, use a soft brush, mild detergent and water to remove algae stains from the pool liner. Thoroughly rinse and dry before refilling or storage. http://www.air-inflatablepools.com


Why would there be brown algae on the bottom of a gunite pool and how do you get rid of it?

Algae spores float around in the air and can hit your pool at any time You can fix it by 1 shocking the pool and scrubbing the walls and floor of the pool if this doesn't clear it up just get an algaecide from your pool shop. When you vacuum the dead algae out of the pool it would be a good idea to vacuum it to waste to reduce the risk of reinfecting the pool.


Should you empty your pool if it is very green?

i dont know, if ur pool is green it most likely means the green algae has built up in your pool (this happens in humide areas) i dont know if u should empty or just wash it


Is black spot dangerous to you if you swim in it in a pool?

No Black algae can be found every where from the shower cubicle to the the water in the sea, unless you have some particular allergy to it there is nothing to worry about. However if there is algae in the pool, it is best to get rid of it as it will effect the effectiveness of the pools disinfection system, Black algae is particularly hard to get rid of and should always be tackled is quickly as possible


Why does your pool smell of algae?

cause of the algae in your pool! c.s.


Can a pool get orange algae?

Yes, a pool can get orange algae.


What kind of algae grow in pools?

pool algae...YUCK!!!! it's algae basiclly and it grows FAST!!!!!!! Basiclly the picture tells all. The pool became green and don't imagine swimming in it!!! This is echosong101lol speaking to the person who wrote this^^^^^ Pool algae is not that bad you know.Its nature.To be honest, I wouldn't mind swimming in it.(I would just want goggles)!!


Can algaecide interact with chlorine thereby reducing the level of free chlorine in a swimming pool?

yes, the algae feeds on the chlorine.. must get rid of algae, then bring up chlorine level


How do you get rid of algae in an above-ground pool?

If emptying and refilling is not an option I would clean out as much debris as possible so as to not clog the filter and pump. I would then shock the heck out of it.


How to remove mold-type stain growing on top of inflatible ring of easy set pool?

What is the best way to remove algae stains from the pool liner? Empty the pool, use a soft brush, mild detergent and water to remove algae stains from the pool liner. Thoroughly rinse and dry before refilling or storage. More pool ? http://www.intexstore.com/FAQGeneral.aspx http://www.air-inflatablepools.com


How do you rid salt water pool of black spot algae?

If there are just a few spots and you do not wish to drain the pool you must first scrape the "head" off with a wire brush or algae stone and then apply a granular/powder chlorine directly on top of the spot. If the pool is riddled with the stuff it would probably be easier to drain the pool, scrape off the heads of the black algae and then chlorine wash the pool. Let the chlorine sit for a half hour before rinsing.