Im cleaning the pool should I remove the light and clean behind it can algae grow back there.If so tell me how to remove it.Im trying it do these things myself.Thanks in...

I have an inground pool that is running on a 2 horsepower 240 volt pump. I want to install a mechanical timer on the pump. Which timer should I get?

I have a 25,000 gal. in ground pool with a 1 HP Hayward Super Pump and a 60 sq. ft. Hayward DE filter.

A backwash cycle is useless to remove the DE media, 2 - 3 times...

I have a pentair 3050 intelliflo hooked up with solar heat. I am running the pump at around 2500 rpm and am having trouble with my chlorine. I am not able to get water...

CAN ANYBODY OFFER ADVISE.WHEN I VAC MY OVERFLOW POOL(WHICH IS IN CYPRUS )AFTER A SHORT WHILE DIRT OR SAND BLOWS OUT FROM THE WATER JETS ON THE BOTTOM OF THE POOL.AFTER A...

My husband is a very smart man, however when it comes to our pool filter, he falls down a bit. We had a sand filter until about 9 months ago for 15 years and the pool...

In mid Jan ins Goose Creek, SC, I shut the pump off for a week to go on vacation. I came back, filled the pool water level back up and primed the pump. It took off...

we have a questa in floor cleaning system and are having problems finding someone to repair it. Any help appreciated

Can anyone help? When we turn the filter on in our inground pool, the weir door jams shut causing the skimmer basket to drain? We have tried putting a new door on but...

Should I remove the filter cartridge before I vacuum to waste?

Problem - I have a 10 year old Shasta lap style pool and spa. The "quikclean ll step" pop up on the step of the spa is spraying about 2-3 feet in the air when...

Yesterday morning my pool was sparking clean for the first time in about 5 weeks. We had more rain and excess water drained thruthe vent.

Later I looked and there...

Does anyone have an aquabot bravo? I can't find any reviews on them. Please tell me the pros and cons. Are they good for L-shaped, vinyl lined pools?

When I backwash, the water comes our clear. If I tap on the side of the drum, I can see some cloudy water coming out. However, when I remove the cover of the drum, the...

My pool holds 170,000 gallons. My initial alkalinity level was 290 ppm. Adding muriatic acid had dropped that to 200, but now my pH is at 6.0. How low can I allow the pH...

The manual for my Pentair FNSP60 says to put in 6 lbs of DE after removing and cleaning filters. If all I do is a backwash, do I still put in 6 lbs? I thought the guy...

Hi Everyone,

I have a Hayward DE filter and separation tank controlled via multiport valve. (I don’t have model numbers handy). All grids were replaced last...

Wow...my first post! :D I have some areas in the bottom of my new pool that look like little sediment deposits. We have sand under our pool and it is not exactly even -...

Hi :)

I have a slight problem with the suction to waste option on my multi port.

(Its very similar to a Hayward filter)

The PSI reading when switch to waste is...

I'm trying to narrow down the cause of a sudden rise in pressure (even after a good backflush). I suspect contamination on the filter bed. I found what looks like gooey...