Green algae is most common because it is very opportunistic meaning any faltering in your pool s chemistry or care will usually spark green algae s presence.
Green algae in pool keeps coming back.
To eliminate and prevent green algae in a swimming pool start by adding an extra dose of chlorine to your pool to shock the algae and stop the bloom.
Let the chlorine work overnight then test the ph levels of the pool in the morning to see if the ph is back to normal.
A pool s free chlorine level should be between two and four parts per million.
Some of the many types of algae can exist outside the pool and will re infest the water when brought back in contact with the water.
Algae infected swim suits pool noodles pool lounges.
Debris wash in from heavy storms to keep pool algae from returning you may have to take some drastic steps like draining the pool and chlorine washing and replacing the filter media sand de grids or cartridges.
Phos free is just needed when there is bad water added or fertilizer dropped in.
And of course you need to be hyper vigilant about water balance and chlorine levels and keep the water over sanitized and over filtered.
Usually you ll see this algae floating in your swimming pool or on the pool walls potentially causing your entire pool to turn green.
Other problems that brings algae back.
If a chlorine test such as poolmastersmart test 4 way swimming pool and spa water chemistry test strips reveals a lower number add more chlorine to the pool water until it s in.
An excellent example of this is yellow commonly called mustard algae.
It s a phosphorous remover and once it s out of the water it is gone.
Algae growth turns a pool green and algae grows when pool water lacks chlorine.
I presume it s the yellow green algae and you ve a 14 000 gallon pool.
When treating a swimming pool for algae it is important that all parts of the pool receive a dose of algaecide.
So go get 2 gallons of chlorine one pak of yellow treat sodium bromide adjust your ph to 7 3.
Green algae is a free floating algae.
Low chlorine and high ph levels.