My sand filter is gaining about 10-12psi in a short period of time in the filter position. This causes the flow of water into the pool to become very weak. During the...

we have a brand new pool and also have well water, same as Sue in her post green . the water has been green from the get go & we have used a de-mineralizer and all...

we moved into a house that has an inground pool-30k gallon-that had not beed cared for in about a year or two. we drain/refilled and cleaned it. when we filled it up...

This year opening my pool , I find that i have sand blowing into my pool and when I waste and rinse there is also sand coming out. The glass is filled with sand.. I have...

I get a grayish type stain on the bottom of my vinyl pool liner. I have heard it is caused by asperilius nigerfungus. Does anyone have a solution to stop this problem

When my new DE filter was installed, the installer hooked it up backwards the first time. Clouds of DE got into the pool. Ever since then I get algae on the pool walls...

I have an above ground cartrage filter. The problem is the hair and de strainers basket is not being sucked to the bottom and stay above the hole the water come into...

Last season I renovated my pool and had it plastered by a professional pool company. This season, the walls (about 6-8 inches below the tile line) and the floor of the...

Everytime I plug in the vacuum system air fills up in the pump basket. I watched at the pump while my son plugged in the vacuum and could see air coming in from where...

I recently opened my pool for the year. Last year when I closed it there was a lot of algae in it. I put new sand in the filter and when I vacuum the algae returns...

:( I have an algae problem too. I shock it real strong and use an algacide and within 2 days the green comes back on the walls of the vinyl liner. pH and TA are good but...

I have a gunite inground pool not winterize, what's the consequence/problem after? I really need help?

Help! We just bought a house with an inground 17,500 gal pool. We have never owned a pool before so we have been using a pool place here with no luck. Our water is a...

My inground pool is losing water through the waste pipe. I have replaced the Hayward filter valve, but it still loses water. I put the valve on recirculate and...

i have an 16x32 in ground pool. the deep end is 9ft. the water is greenish at that end, the shallow is blue, but cloudy. i have shocked it 3 times, used algae killer and...

:( My pool has a green tint. I had this problem once before. I have to use well water and the rust color against the blue liner give off a green color. I had used a...

I have very green water. I cant even see the shallow end of the pool. We have spent about 150 dollars so far on chlorine, shock treatments, algeacides, ph balancers,...

When adding chlorine to my pool it turns a dark brown, as soon as it hits the water and then scales out onto the fibre glass surface, the only way to remove it is to...

I have a Hayward DE filter and the pressure starts around 7 and within 2 hours it goes up to 20. I cleaned the fingers with hose, same problem. Then I took the fingers...

Help!

I just bought a forclosed property with a huge inground pool. Everything seems to run well until I try to vaccum. After a very short time, five minutes or so, I...