How often are you supposed to change the sand in filter?

How will you know if it needs changing?

sharoninhattiesburg

I just opened my pool two days ago and the de filter is already losing pressure. The guage read less than 10 and within 24 hours it went to above 20 and hardly any water...

we vacumed the pool and now the pump will not work. we backwashed and the pressuer of the water is very low. what can i do???

OK so I have determined that I have a cartridge filter and now want to figure out a few things I am going to insert a pitcure to assist in my questions, any help is...

What products are available for repairing a small hole?

I am new at operating a swimming pool. Last year I built a 52' x 12' x 4' in-ground pool with vinyl liner. The capacity is 18K gal. The system has 1 1/2 HP in-ground...

Pressure gauge is at about 20 psi when off; when filtering it maxes out (over 30 psi). The filter is about 6 years old. Replaced pump last year; that is working well....

Im looking after a in ground pool it has no vac outlet so i vac from skimmer the problem is if i close bottom drain pressure go straight to red but if i crack it open a...

Hello-

I have an inground vinyl lined pool around 10000 gallons. I have a Mytilust Titron FMY 100 Cartridge Filter. When I go to vacuum the dirt comes right back out...

Ok, I have read a few threads in here that mention my problem, but I can't seem to figure out a solution. We have a Hayward super pump and Hayward sand filter. When we...

I have an above ground 24ft pool. Had a sand bag fall in and also the sand bag holding the ladder down that have both split open and dispersed all the dirt into the...

I have an above ground 24ft pool. Had a sand bag fall in and also the sand bag holding the ladder down that have both split open and dispersed all the dirt into the...

I am thinking about purchasing the Hayward Pool Vac Ultra . If you are using this product, I love to hear your opinion.

Maury

Doughboy - Sequel II - Cleaning Filters

Hi. I am trying to get the Rotary DE housing apart so I can clean the filters. I have the 18 flange bolts removed...where do I...

not my pool but the owner knows little about it so i thought i would ask.

when he turned on filter for 1st time today it dumped most or all the sand in the pool....

I just acquired a new baracuda G4 now how do i make it work i have a dedicated vac line the question is what position should my pump be in,do i open the cleaner valve...

I am a new pool owner and do not totally understand what and when to add the weekly and monthly chemicals to my pool. I have a test kit and all of the start up chemicals...

when i vaccum the pool using the skimmer for suction , there is dirty water being returned to the pool thru the return lines.if there is sand that i'm vaccuming sand...

I have a Hayward sand filter that normally operates at 10psi. Since I started the pool this spring, the pressure gauge is pegged at 21psi. I have backwashed many times...

We opened our pool two weeks ago and can not remove the leaf stains on the plaster that happen during the winter. Any suggestions other than shocking the pool &...