My 20,000 gal. pool has a combined chlorine reading of 3.4 ppm (FC is 1.4 ppm). I believe I need to raise my FC by 34 ppm. If this is correct, what is the easiest way to...

I'm not sure what we have done! Please HELP!!!!

We have a 14,000 in ground fiberglass pool with a salt water chlorinator.

After vacation we came home to a pool...

Our 21" round above ground pool has been closed for the past four years, because of poor summers and familial problems we never opened it. This summer we began...

Help! I have been using K MArt's store brand bleach which was labeled "regular scent". After using several gallons over a 2 week period, I finally noticed...

I am having the same problem as everyone else ...cloudy water...I tried every chemical out there to clear it up. i bought a robo kleen to vacuum and the water was...

:( I bought my pool at THE GREAT ESCAPE POOL STORE last year. My water is really cloudy and seems to be getting worse. Store told me to super shock it, 5 in 1 clearifer...

I take care of my church camp pool, it is a 70,000 size pool with about 200 kids using it mon-friday. My free chlorine usually is at 3. PH 7.4 ak 150 calcium hard 400. I...

Will it get rid of too much calcium hypochlorite shock?

I have a 10,000 gal in-ground pool in So. California. The deep end is only 5.5 ft. and the shallow is 3 ft. I just recently cleaned my filter elements. My alkalinity was...

I have tried SOOO many things and just NEED HELP!!!

- Opened around pool Memorial Day weekend.

- Noticed stain in shallow end (and then it grew). It was brownish in...

Hi

I have a 16x4 ft intex, about 6000 gallons. I started the season with baqua cil. After two bouts of algae and lots of money spent, I decided to switch to chlorine....

I got one of those 15'x48" easy set pools about a week ago. I filled it up on a Thursday and shocked it w/ a calcium hypochlorite shock on Sat. then again on Tue...

I have been fighting with this pool since I opened it. It started off black with a TON of leaves on the bottom. I shocked it, used algaecide, and clarifier and the water...

Hi,

We've been using our 10,000 gallon inground, heated, indoor pool for the past month now perfectly, with cristal clear water. I last went in it the Friday before...

Hi Folks,

I have a 24 ft round above ground pool located in the southern USA.

This season I have balanced the pool, stabilized it, put in calcium, chemically cleaned...

Hi!

My pool is slowly becoming a big bowl of milk. I now barely can see the bottom of it. When i do backwashes, the little glass cup gets REALLY white, almost like...

We have fine grainy particles that keep settling in the corners of our salt water pool. We had the pool guy check it because we thought it was sand. He said that it is...

What is CYA and what role does it play? Also what is the proper level?

Also is there a target number/level for chlorine, to accomplish a good shock?

My pool is cloudy and light green. Yesterday I vaccuumed, backwashed, rinshed and added 2 lbs of shock. This morning, the pool is still cloudy and light green. I took a...