Test the ph levels.
Clean green swimming pool water.
Start off by adding 3 or 4 gallons and if you see no results overnight add 3 or 4 more gallons the next day.
The only way to clean a green pool fast is to kill the algae that have bloomed in the water.
You can test the sanitizer level too but facing facts we already know that s too low which is why you have green water in the first place.
If even after knowing why your pool water turned green your swimming pool has become an abode for algae and bacteria time to clean it.
Clean the filter often during this process.
The experts at trouble free pool coined the s l a m.
If your pool is very dirty it may need many gallons of liquid chlorine shock over a period of days before the water clears.
Then cleaning is much easier than draining.
Next clear any floating debris and scrub the sides and bottom of the pool with a pool brush.
You can however try to clear the green pool water first before choosing the nuclear option.
You don t even want to think about a child falling into the murky water and not able to be seen.
The green water is probably algae which is unhealthy.
Continue this process until you notice the water changing color to either cloudy white light green or clear.
You can check your filters here too and clean them up for the next step if you wish.
To get rid of green water from a pool start by using a chemical test kit to test the chlorine and ph levels.
If your pool is dark green bordering on a blackish color it may be more effective to drain the pool completely and acid wash the surface.
Method shock level and maintain.
Green water or any color other than pristine clear is a dangerous situation waiting to happen.
Shock the green pool.
You can drain all the water but unless it s too green and borderline black there is no need to drain all the water.
There will definitely not be any swimming enjoyment while the water is green.
Other than that you can shock the pool to clean it.
After shocking the pool filtration becomes a key factor in clearing up a pool.
Then add sodium bicarbonate to increase the ph or sodium bisulfate to decrease it.