Inground pools made of concrete or gunite are susceptible to popping out of the ground if drainage is not done properly.
Draining and cleaning a gunite pool.
Your main pump can loose the vacuum and may not be able to get it back.
This swimming pool is mostly drained for repairs.
If permanent stains do develop you can drain your pool water and acid wash your pool if it has a plaster liner.
Most pools are professionally whitened using acid cleaners from time to time.
This is not something that you can practice all of the time as it involves a purposeful stripping of a thin layer of pool plaster.
Leave the pool unattended for about 15 minutes.
You can try to find an ascorbic acid cleaner at a local pool store and use it to clean the stains but it cannot be mixed with chlorine so dechlorinated the pool or empty and clean it.
As the pool is draining clean out any debris or leaves that may still be floating around.
Scrub the pool walls with your scrubbing utensil.
The acid decomposes all the stains into small deposits that can be easily washed away.
In general draining this type of pool is the trickiest.
Acid wash your pool.
However if you live in an area that is extremely wet or has recently experienced heavy rains you may be better off hiring a.
Start draining the pool.
Draining a concrete or gunite pool is a fairly easy process.
Drain pool and periodically spray sides of pool to loosen dirt and grime.
You ll need to maintain the chemical balance throughout the winter apply pool shock and algaecide thoroughly clean pump and filter drain water to the recommended level drain pool hoses and cover the pool.
However in order to get rid of all of the water a pump is needed.
Using a tumbler sprinkle some of the muriatic acid cleaning mixtures across the gunite pool.
Rent a submersible pump to drain 70 to rent at a pool store.
In a clean 2 gallon 7 6 l bucket mix 1 4 cup tsp trisodium phosphate.
Proceed with cleaning the entire pool with a garden hose.
A gunite swimming pool should not be left empty for very long.
This pool is permanent and has cement sides built directly into the ground.
Methods are available that will reduce cleaning time and give you successful results when cleaning a dirty stained gunite pool.
If there has been a surplus of rain recently or your pool is located in a wet area it is best not to try and drain the pool yourself at all.
City water can stain the pool don t throw your hose on the ground of the poll and leave in the same place.