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...

So I've been reading all these posts and I think that my blue cloudy water will be cleared up by a heavy dose of Floc and vacuuming...alas I am unable to shut the system...

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...

I've been a pool owner for over 15 years and have never encountered the situation I'm in. I have a 24000 gallon inground, vinyl liner pool with a cartridge filter ( no...

Ahhhhhh! Pool is still so cloudy I can't make out the second step on the ladder. Tried heavy duty clarifier, flocculant type product, and have changed the DE in my...

I recently purchased a house with an inground pool. The pool is in a wooded area so I'm sure its full of leaves. The previous owner didn't cover it and it hasn't been...

Hi all, I'm new to the forum.

We have a 21X48 intex pool with a cartridge pump/filter.

Last year we had many problems trying to keep the water clear.

This year...