Albercas

Pool Problem Solvers

Algae

Algae is probably the most annoying water problem in outdoor pools since it is so unsightly and difficult to destroy quickly. In many cases, several chlorine (and/or algicide) treatments along with daily brushing may be required to successfully eliminate an algae problem. Algae multiplies rapidly, and by the time the human eye can notice it, there are billionsof algae cells in the pool.
Green algae can make a pool especially cloudy. Algae will clog filter systems and make pool surfaces slippery. The three most common colors of algae are green, black (blue-green), and yellow (mustard). The best way to avoid an algae problem is to keep at least 1.0 ppm of free available chlorine in the pool water at all times. In some southern states, maintaininghigher chlorine levels may be a necessary practice. For persistent algae problems, routine use of an algicide may be needed.

|Color |Green Algae |Black Algae |Mustard Algae |
|Appearance |Pea green colored, sometimes colors entire body of |Better known as "black spots" on pool |Ayellow film, usually found on |
| |water. Also attaches to pool surfaces. |walls & surfaces. |steps or walls. |
|Cause |Insufficient or inactive levels of sanitizer. Inadequate water circulation. |
|Treatment |1 Check pH & adjust if necessary.|1 Brush affected areas thoroughly. |1 Brush affected areas thoroughly.|
| |2 Shock treat pool water. |2 Spot treat affected areas with |2 Spot treat affected areas with |
| | |sanitizer. |sanitizer. || |3 Brush surfaces if necessary. |3 Shock treat pool water & later add |3 Shock treat pool water & later |
| | |algicide. |add algicide. |
| |4 Retest pH & repeat treatments if necessary. |4 Brush &vacuum as necessary. |4 Retest pH & repeat treatments if|
| | | |necessary. |


Notes:

1. Always consult a pool professional first if any treatment procedures are unfamiliar.
2.-Regular algicide treatments are recommended for outdoor pools thatexperience persistent algae problems.



Cloudy Water

Cloudy pool water is an unfortunate, but common, problem in swimming pools. The usual causes for poor water clarity are improper filtration, and/or improperly balanced water. An algae condition or severe chloramine condition can also cloud pool water.
If the water is cloudy the operator should first check the filter system. If backwashingdoes not decrease pressure, the filter may need cleaning. Clean Cartridge and DE filters according to the manufacturer's instructions. Inspect the sand in the sand filter for clumps or air pockets. Consult your local professional if you are not familiar with filter maintenance. (Note: never release pool water to any environmentally sensitive areas.)
After a thorough evaluation of the filtersystem, the water balance should be checked. Look for signs of high calcium hardness, high pH and alkalinity levels as well as high TDS levels.


|Cause |Poor Filtration |Algae Growth |Unbalanced water |
|Confirmation |Slow filter turnover rates. |Hazy pool water with slight|High...